Abbe, Earl C., 2.4, 2.7, 3.4, 3.9, 3.22

acorn, 2.6, 3.12, 4.4-6

AK, 11.7

AFD, 3.25

agars, 2.7, 2.9, 3.1, 3.15, 3.25-30, 9.6, 11.17

aircraft carriers, 2.12

airforce, 9.3

ALD, 3.15

alliances, 3.31, 4.8, 9.5, 11.20-21, 11.23

almostumbler, 3.9

almosymmetric, 3.3

anisotropic space, 6.5

Anonymous, 8.6

area, 4.4

artificiality factor, 11.7

asymmetric, 3.3

Atavist, 4.8

aVerage, 9.3

average field density, 3.25

average linear density, 3.9

baker's cousin, 4.7

bakery, 4.4

Banks, Roger, 3.31, 4.8

barber pole, 2.7, 3.17, 7.5

barge

beacon, 3.4

Becker, Joe, 1.4

bee, 2.4, 3.4, 3.5

beehive

Beeler, Mike, 3.31, 4.3, 9.2

Bernhart, Frank, 6.5

Best, R.J., 10.8

biclock, 2.5

billiard table, 1.5, 2.3, 3.3, 7.8, 9.8, 11.20-21

biloaf, 2.5

bipole, 3.3

Bison, Robert, 2.1, 3.8, 3.12, 4.2, 5.4, 9.7, 10.2

"biting off more than they can chew", 6.3

Bjurstrom, Henrik, 10.8

blasting caps, 4.4

bleeper, 7.5

blinker, 2.5, 7.5

block

boat

Bultwood, Paul, 2.10

bomb, 11.4

bookends, 3.7

boss, 6.3

Boyer, V. Everett, 8.2, 8.5, 9.2, 9.6, 10.3, 11.10-11, 11.24

Bray, David W., 2.1, 2.5

breeder, 3.1, 3.7, 3.31, 9.5

broths, 3.25, 3.30, 11.8

Buckingham, David, 7.3, 8.2, 8.7, 9.2, 9.3, 11.18

Buckingham Combine, 5.1, 6.3, 7.3, 7.8, 8.1, 8.6

Buckingham's psuedo-shuttle, 11.16

burloaferimeter, 6.3

Burton, P., 9.5

bullets, 3.18

burning barge II, 3.21

busy bees, 3.18

Butler, Samuel, 8.7

candelabra, 2.4, 3.17, 3.26

Carnegie-Mellon, 1.4

cauldron, 3.3

cellular automata, 2.13, 3.1

census, 2.1

cha cha oscillator, 11.14

channels, 3.17

chemist, 9.3

chicken wire, 2.7, 3.25-26

classification, 1.2, 2.1-2.3, 3.1, 3.15, 3.25

Class I objects, 4.1, 5.4, 8.2, 9.2-3, 10.3-4

Class II objects, 5.4, 6.3, 8.2

Class III objects, 5.4

Class IV objects, 9.5, 10.5

Class V objects, 1.8, 3.1, 3.16, 3.21, 4.4, 4.9

clock father, 11.24

clothesline, 2.7

cloudy mass, 3.20

codex, 3.7, 4.9, 8.3-5

Cohen, Philip M., 2.12, 10.6

Cole, Dale Edwin, 2.5, 4.8

Collins, 3.9

collisions, 1.3, 1.4, 7.7, 9.8

colored cells, 3.31

confused eater, 11.15-16

constellation, 3.9, 4.4

Conway, John Horton, 1.1, 2.15, 3.32, 6.1, 7.1, 11.1, 11.8, 11.10

Corderman, Charles L., 2.1, 2.3, 2.12, 3.12, 4.1-6, 5.6

Corderman switch engine, 4.1-3, 4.4

predecessor, 10.1

cow, 3.21

crosses, 3.8

crucible, 3.3

decominoes, 1.3

detour, 3.22

diagonal, 2.7

diamond, 1.3, 2.5, 3.4, 3.9

diamond ring, 6.4, 9.3

diehard, 2.13, 9.6

Dietz, Paul, 6.4, 8.2

dinner table, 6.3

domino

doomed, 3.28

double ewe, 3.3

Drake, Bryan, 9.1, 10.2

Du Bois, Tom, 10.8

dud, 11.4

18-ominoes, 3.32

E.A, 11.4

eater, 3.2, 3.4, 3.15

Ebenhoh, Wolfgang, 3.17

ecologist, 3.6

E.F., 4.4

effective age, 11.4

Einstein, Albert, 6.4

errata, 4.5, 6.4, 7.8, 10,5, 11.20

Erman, Lee, 1.4

Essays on Cellular Automata, 6.5

evolutionary factor, 1.6, 2.12-13, 4.4

father, unique (See also clock father), 6.1, 11.22

Feather, William, 8.8

fencepost, 2.7, 3.16

film, 9.2

Filpus, Dave, 9.2, 10.2

final to initial, 3.8

F.I.P., 3.8, 4.4

firecracker, 11.4

fishhook (See also eater), 2.3, 3.2

Fitzgerald, Edward, 3.17, 3.18, 3.26, 5.5

flip flops, 1.5, 3.3, 3.17, 4.2, 6.3, 7.5

flotilla, 2.7, 2.9, 3.19, 3.26-28

fly-by fuses, 3.23, 7.4-5, 11.3

Flying machine, 9.1, 10.6, 11.19

fuses, 1.6, 2.7, 2.8, 2.10. 3.1, 3.20-23, 3.29, 4.7, 11.2-3, 11.24

G-meson, 4.6

Gardner, Martin, 1.1, 1.3, 2.1, 2.5, 2.15, 3.5, 3.29, 4.3, 4.8, 5.2, 8.1, 9.6-7

Garden of Eden, 2.15, 3.31, 4.8, 6.1, 6.5-8

generation, 5.2

generator

Gibson, Curt, 1.3, 4.6, 5.4, 7.1, 8.3, 10.7

glider, 2.5

glider agar, 3.27

glider collisions, 10.1, 10.5, 11.2, 11.6, 11.12, 11.18, 11.19

glider generator, 1.3, 2.5, 3.9-10, 3.11-12, 4.5, 4.6, 6.8, 9.5

glider guns, 1.3, 1.4, 2.4, 2.6, 3.5, 3.19, 10.5

glider logic, 11.10-11, 11.24

glider predecessors, 3.10, 10.7

glider reflector, 1.5, 3.14, 7.7, 9.2, 11.24

glidersomino, 4.5

glider-target collisions, 1.3, 1.7, 9.2, 10.2, 10.3

glider train, 3.7

glider waves, 3.19

Golomb, Solomon, 1.3

Goodman, Gary, 2.1

Goodman, Sol, 1.5

Gosper gun, 1.3, 2.4

Gosper, R. William, 3.1, 3.4, 3.5, 3.14, 3.18, 3.31, 4.5, 4.7, 8.8, 9.2

gourmet bee, 3.4, 3.14

grandfather, 2.12-2.13, 6.1

Gray, Stephen B., 2.1, 2,15

greedy eater, 3.15

growth rate, 1.6, 3.7

guns, 2.6

gun predecessor, 1.4, 4.6

Haines, Eric A., 10.8

half-fleet, 10.3

Harford, James F., 4.4

harvester, 1.6, 3.16, 3.22

hat, 2.3

Herschel, 1.2

heptominoes, 1.1, 2.1, 2.5, 3.10

Hertz oscillator, 2.3

hexaglider, 2.15

hexagonal, 2.14-2.15

hexominoes, 1.1

Hexlife, 2.15, 11.24

Hickerson, Dean, 4.2, 7.8, 11.20-23

Holmes, Richard, 6.4, 7.4

homogeneous space, 6.5

honey farm II, 2.7, 2.8

Honeywell group, 1.3, 1.6, 4.8

hooked cross, 10.8

Horton, Mark, 6.2, 7.8, 11.4-5

house-house collision, 6.8

hungry bee, 2.4, 3.4

hustler, 2.3, 3.3

hybrid objects, 10.3

Hynek, J. Allen, 6.3

ignition smoke, 4.7

illusion of motion, 3.17, 7.7

Immigration, 2.14, 3.31, 4.8, 7.7, 9.5, 10.3, 11.12-13

irinovable object problem, 7.1

impulse conductor, 3.7

inductors, 1.5, 2.3, 3.17

infinite life, 2.7

infinity bomb, 11.24

interchange, 3.9

interchange predecessor, 3.9

IoM, 3.17, 7.7

irresistible force problem, 7.1

junkies, 11.11

Jurenka, H., 1.6

Karplus, Kevin, 10.2

kinkbonbs, 11.4-5

Kok, Jan, 3.4

Kok's galaxy, 3.4, 4.8

Korfhage, Robert R., 9.7

Kraus, Robert A., 2.9, 3.23, 3.26

Krutar, Rudi, 1.4, 3.17

Kuehlhorn, Bernard K., 7.3

Lawson, David, 5.5

Lerman, Harvey, 2.15, 3.8, 4.7, 10.2

Lessner, Clement A. III, 2.3

Liang, Frank M., 4.8

Life

fivestate, 11.20-21

how to play, 5.3

manual method, 5.3

rules of, 5.2

threestate, 11.20-21

lifebrary, 3.8

Lifecomic, 5.5, 5.6, 6.4, 6.8, 7.4, 7.8, 8.8, 9.6

Life computer, 9.2

Lifefile, 1.3, 1.7-1.8, 2.16, 3.8, 3.32, 4.9-12, 11.23

Life histories, 1.8

Lifemerick, 10.7

Lifequote, 7.4, 8.7, 8.8, 9.7, 10.1, 10.6, 11.24

Lifesaver, 5.1, 8.7

light bulb, 3.3

Liknaitzky, Rici, 3.5, 4.8, 5.5

Line-Block oscillator, 5.5, 6.3

Linimon, Mark, 8.7, 9.6, 10.1

Lost Tribes of Israel, 7.2

Maas, Robert J., 1.3

Mann, Bill, 3.5, 3.7

Manowski, Maxwell E., 2.1

masthead, 4.9

Marshall, Tad, 3.8, 3.12, 3.28, 5.5

mathematician, 6.3

"Mathematics in the Biological Sciences", 6.1

Mauldon, James G., 3.26-29

McEntee, D. R., 10.2

McGhee, Alan, 7.3

methuselahs, 3.8, 3.32, 4.4, 4.5, 8.3-4

Midgard Serpent, 11.3

MIP, 1.6

MIT group, 1.3, 1.5, 3.1-5, 3.7, 3.31, 4.3, 4.4, 4.5, 4.8

monogram, 3.10

Moore, Edward F., 6.1, 6.5

Moore, Michael, 6.8

Moore-Myhill criterion, 6.1, 6.5

mutually erasable arrays, 6.6

Myhill, John, 6.5

n-car train, 3.23

n-oninoes, 3.32

naturalness, 11.7-8

naturally occurring objects, 11.9

necklace, 2.13, 3.28

negentropy, 3.3

newbreeder, 9.5

newgun, 3.5

Niemiec, Mark, 7.3, 7.5, 7.8, 8.2, 8.7, 9.3, 11.12-18

nine-cell square, 9.4, 11.22

Noah's ark, 4.3

nonominoes, 1.3, 10.2

nova, 3.9

oak tree, 3.13

object, 2.6, 2.10, 2.11, 11.18

occult symbology, 7.1-3, 11.24

octagon II, 1.5

octominoes, 1.3

on-offs, 4.2

"one-shot" repulsion, 7.3

orphans, 2.15, 4.8

oscillator, 1.5, 2.3, 3.2-3.5, 5.4, 5.5, 6.3, 7.5, 8.1, 8.2, 8.6, 9.3, 9.7, 11.14

Parello, Bruce, 7.7, 10.3

Pearl Harbor fuse, 11.24

pedestle[sic], 9.3

pentadecathlon, 1.6, 2.4, 3.4, 3.14, 4.5, 7.7, 10.1, 11.12

predecessor, 8.5, 10.1

penny lane, 9.3

pentominoes

periodicity, 2.7

Petrie, Douglas G., 10.1, 10.3-6, 11.7-8, 11.10, 11.19, 11.24

pi, digits of, 3.32

pi heptomino, 3.18, 4.3, 4.4, 4.5, 8.3, 9.6

piece de resistance, 11.1

pinwheel, 2.3

piston, 3.3

polyominoes, 1.3

Polyominoes, 1.3

powder keg, 3.23

PQ (See also PQP), 8.5

PQP (See also PQ), 9.6

PQS, 9.6

predecessor, 2.13, 3.10, 3.32

pressure cooker, 3.3

Preston, Ken, Jr., 2.15

princess bee, 3.5

procrastination quotient (See also PQ, PQP), 8.5, 9.6

procrastinator, 4.4, 9.6

PROPagaTOr, 3.19, 3.25

psuedo-shuttle, 11.16

psuedo-spaceship, 4.3

puffer train, 3.5, 3.6, 3.12, 3.31, 4.2-3, 9.5

predecessor, 10.5

pulsar predecessor, 7.3

pulsators, 1.5, 3.4

Puro, Glenn, 6.3

pyrotechneczum, 9.3

quad, 3.3

quadpole, 3.3

quadratic growth, 3.7

quasar, 3.4

queen bee, 1.5, 2.4, 11.17

quilt, 2.9

R-pentomino, 1.4, 1.6, 2.12, 3.23, 4.4, 4.6, 8.3

predecessor, 4.6

rank, 3.18

radical, 2.13

Raynham, Peter, 6.2, 6.4, 6.8, 7.3, 7,4, 8.2, 9.2, 9.5, 10.2, 11.12, 11.18

repulsion, 7.3

reverse fuse, 3.20

revolver, 9.3

Riley, Harry J., 6.3, 7.5, 7.8, 8.8, 10.7

ripples, 3.26-28

Rosenbaum, Roger H., 2.5, 2.10, 2,13, 3.9-10, 3.20

roteightor, 6.3

rules of Life, 5.2

Schick, Paul, 8.2, 9.1, 9.5

Schroeppel, Rich, 3.3, 3,31

Schweitzer, Albert, 11.24

scrubber, 3.3

Scussel, Christopher, 6.2, 8.1

Seawright, James, 4.5

seeds, 3.29-30

semifore, 3.3

setback, 4.6

Shearer, James B,, 6.4

shillelagh, 2.3

ship

shuttle, 1.5, 2.12, 3.4, 3.18, 4.6, 11.17

Skinner, Lee H., 3.2, 3.25, 6.2, 9.2

siesta, 9.3

Smith, Alvy Ray III, 6.8

Smith, Donovan, 2.13, 3.27-28

snacker, 9.3

snake

snake pit, 6.3

sombreros, 9.3, 11.15

space rake, 3.6

spaceships, 2.4, 2.9, 2.15, 3.5, 5.5, 6.8, 9.8, 11.23

colliding, 1,4, 6.4, 10.2

predecessor, 10.1

spaceship factory, 3.5-3.6, 3.10

spaceship generator, 11.1

spark coil, 3.3, 4.4

Speciner, Michael, 3.5, 3.7

speed of light, 2.7, 2,9

spiral, 2.3

spiral twist, 3.10

square dance, 2.9

$rats, 6.3

Still, J. E., 9.7, 10.7

still life, 3.2, 6.2, 8.2, 10.8

still? lifes?, 3.3

stockade, 3.25-26, 3.30

surf, 3.28-29

switch engine, 4.1-3, 4.4, 10,2

predecessor, 10.1

symbology, occult, 7.1-3, 11.24

synapse fuse, 2.10, 3.22

Systems Dimensions Limited, 8.6

3-4 Life, 4.8-9, 5.5, 6.4, 7.5-6, 8.6, 9.7-8, 11.5, 11.20-22

Taber, Arthur C,, 1.5

talented toad, 4.6

tango, 8.3

Tatlow, Kerry K., 7.3

technician concept, 9.3

technician finished concept, 9.3

ten-bit still lifes, 8.2, 9.2-3

Tetenbaum, David, 7.7, 10.3

tetrominoes, 2.5, 2.7, 8.5, 9.5, 11.17

"Things That Go Faster Than Light", 3.27

Thompson, Hugh W., 1.1, 2.3, 3.7, 3.32, 4.4, 4.5, 4.6, 4.7, 4.9, 8.3-4, 8.5, 9.6, 9.8, 10.7, 11.1

thunderbird, 4.5

tick tock, 6.1

time bomb, 10.3

titanic toroidal travelers, 4.7, 7.6, 7.8, 8.7, 8.8

toad, 1.5, 4.6

Tomlinson, Ray, 1.4

Tooth, Clive J., 1.6

toroidal surfaces, 2.13, 3,25, 4.7, 6.3

Totallity [sic], 3.28

Tower, Steve, 2.8, 3.26

traffic lights, 2.5

transfinite objects, 2.6, 3.14, 3.15

transition rules, 4.2

Traw, 5.5, 5.6, 6.4

Trawick, Charles, 2.13, 3.17, 3.26, 3.27, 3.28

trellis, 3.26

tripole, 3.3

tub, 2.3

tumbler, 3.9

predecessor, 8.2

Turing machine, 3.5, 3.32

twelve-bit still lifes, 10.3-4

twin bees, 11.17

twogun, 11.10

The UF0 Experience, 6.3

undecominoes, 2.3

unique father problem (See also clock father), 6.1, 11.22

universal constructors, 3.5

universality, 3.32

Uranus, 1.2

Wainwright, Robert T.

Ward, Steve, 3.31, 4.8

washerwoman, 2.7, 2.8

Webb, William P., 2.3, 2.10, 3.14, 7.6, 11.6

Webster, Tom, 8.6, 9.7

Wells, George H., Jr., 7.8

Weme, Eric, 1.4

wicks, 3.1, 3.15-21, 7.6

Wilde, Oscar, 6.8, 10.1

Wilson, Denis M., 3.8, 3.10, 3.18

Wilson, Paul, 11.2-3

Woods, Bill, 3.20

Woods, Don, 1.6, 2.1, 2.7, 2.9, 2.10, 2.12, 2.14, 3.3, 3.20-3, 3.25, 3.30, 3.31,4.8, 5.6, 7.4, 8.5

worker bee, 6.3

Y34, 4.7

Z, 1.3

Lifeline

2020-09-30T17:12:35Z

PDT:

<center><pre>A QUARTERLY NEWSLETTER FOR ENTHUSIASTS OF JOHN CONWAY'S GAME OF LIFE

O OOOOO OOOOO OOOOO O OOOOO O O OOOOO
O O O O O O OO O O
O O OOO OOO O O O O O OOO
O O O O O O O OO O
OOOOO OOOOO O OOOOO OOOOO OOOOO O O OOOOO

</pre></center>

{| class="wikitable" style="text-align:center"
|The setup for the whole Lifeline issues data is a work in progress. You can help [[Lifeline/project|HERE]] 
Thank you!
|}

'''Lifeline''' was a newsletter for "enthusiasts of [[John Horton Conway]]'s [[game of Life]]", first edited and published by [[Robert Wainwright]]. It was published quarterly, the first issue being in March 1971, and ran for eleven issues. The original newsletter was typewritten and the sheets were stapled together.
The newsletter itself followed an enthusiastic response to Martin Gardner's column in ''Scientific American'' (October 1970).

== Summary of the issues ==

=== [[Lifeline Volume 1|Volume 1]] MARCH 1971 ===
8 pages
*N-ominoes ([[Polyomino]])
*A classification system for Life '[[Pattern|Objects]]'
*Colliding spaceships
*Subclasses of Class II - [[Oscillators]]
*Known Class V (''Unstable, predictable'') object Life histories

=== [[Lifeline Volume 2|Volume 2]] JUNE 1971 ===
18 pages
*Fates of the last four unknown heptominoes
*An expanded classification system for finite Life objects
*Examples for each objects class
*Coming events
*A comprehensive file of information generated by life experimenters
*''Boltwood'''s Life program in FORTRAN

=== [[Lifeline Volume 3|Volume 3]] SEPTEMBER 1971 ===
32 pages
*Smallest [[still life]] objects : 4 to 9 cells
*The variety of flip-flop symmetry
*[[Shuttle]]s, [[Flotilla|flottillae]], [[glider gun]]s, [[puffer train]]s
*The Breeder (photographed on page 1)
*[[Methuselah]]s' census
*Spaceship factories
*[[Acorn]] data - generations, contents of the final population ('oak tree')

'''[[Wick]]s and [[agar]]s'''
*A classification system for 'wicks' (one-dimensionally infinite objects)
*Illusion of motion' (IoM)
*A summary of [[fuse]]s
*A classification system for 'agars' (two-dimensionally infinite objects)
*The smallest area that should contain a [[Garden of Eden]] (GoE) pattern
*Coming events

=== [[Lifeline Volume 4|Volume 4]] DECEMBER 1971 ===
12 pages
*Publisher R. T. Wainwright willing to be an antecessor
*The incredible '[[Switch engine]]'
*Diagonal [[puffer train]]
*Methuselah census
*'Natural pentadec'(athlon)
*Toroidal surface and variations to [[Conway]]'s basic [[rules]]
*Coming events
*Lifefile - ''Thompson's'' codex system for known Life objects

=== [[Lifeline Volume 5|Volume 5]] SEPTEMBER 1972 ===
7 pages
*New discoveries sent in by 'Buckinghams Combine'
*Summary of Conway' Life rules
*HOW TO PLAY LIFE
*Class E, Evolutionaries, Exercises, Et cetera . . .
*Class I, Still Lifes and Stable Forms . . .
*Class II, Oscillators . . .
*Reader Article: The Period 12 'Line·Block' Oscillator by Edward Fitzgerald, David Lawson, and Tad Marshall of Irvington, N.Y.
*Excursions Into Other Universes . . .
*Answers to Reader Exercises
*COMING EVENTS
*RANDOM BITS (Thompson has tracked 19,000+ patterns, 71 different two-glider collisions, ...)
*LIFELINE EDITORIAL BOARD
*LIFE SAVER survey

=== [[Lifeline Volume 6|Volume 6]] OCTOBER 1972 ===
{|
|-
| style="width:64px; vertical-align: top" | [[Lifeline Volume 6#Page 1|Page 1]] || Two conjectures by JHC: Grandfather Problem and Unique Father Problem
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 2|Page 2]] || Class E, Evolutionaries, Exercises, Et cetera . . . 'LIFEXPLANATIONS' by Peter Raynham 
Reader Briefs ... • Mark Horton on a figure conservatively interacting • Christopher Scussel on the collision of a glider and a lightweight spaceship • Lee H. Skinner on still lifes
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 3|Page 3]] || Class II, Oscillators . . . 
Lifeobservation by Glenn Puro regarding a UFO formation 
Reader Reply regarding the 'Line-Block' Oscillator by Harry J. Riley
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 4|Page 4]] || Lifecomics by Richard Holmes and Traw 
Excursions Into the Universe of '3-4' Life . . . 
Lifequote 
Editor's Errors_and Embarrassment . . .
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 5|Page 5]] || rowspan="2" | Moore-Myhill criterion for existance of Garden of Eden configurations. (Reader Article by Frank Bernhart)
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 6|Page 6]] ||
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 7|Page 7]] ||
|-
| style="vertical-align: top" | [[Lifeline Volume 6#Page 8|Page 8]] || Class III, Spaceships and Pure Glider Generators . . . 
Lifequote 
Lifecomic by Michael Moore 
Coming Events
|}

=== [[Lifeline Volume 7|Volume 7]] NOVEMBER 1972 ===
{| border="2" style="border-collapse: collapse;"
|-
| style="width:64px; vertical-align: top" | [[Lifeline Volume 7#Page 1|Page 1]] || rowspan="2" | Another challenge by JHC: Immovable object problem and The Irresistible Force Problem. 
Research in Occult Symbology - Part I by Curt Gibson, New York City
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p2.jpg|Page 2]]
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p3.jpg|Page 3]] || Class E, Evolutionaries, Events, Et cetera: 
Lifeobservation by Glenn Puro regarding a UFO formation 
Reader Reply regarding the 'Line-Block' Oscillator by Harry J. Riley
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p4.jpg|Page 4]] || More LIFEEXPLAINATIONS by Raynham Lifequote Lifecomic by Richard Holmes reader Article: Fly-by Fuses, a Second Flight by Donald Woods
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p5.jpg|Page 5]] || Excursions Into the Universe of '3-4' Life . . . 
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p6.jpg|Page 6]] || Period five wick Lifecomic by Traw Regarding the 'Titanic Toroidal Traveler' by W. P. Webb 
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p7.jpg|Page 7]] || Observation by Bruce Parrello and David Tetenbaum about a glider and pentadecathlon scenario
|-
| style="vertical-align: top" | [[:File:Lifeline vol 7 p8.jpg|Page 8]] || Regarding the 'Titanic Toroidal Traveler' - continued from page 6 Reader Briefs: • Dean Hickerson: billiard table construction • Editor's Errors and Embarassment • Mark Horton's 'five' • Buckingham's 'five' • Answer to reader query • Lifecomic by Niemiec • Coming Events
|}

=== [[Lifeline Volume 8|Volume 8]] DECEMBER 1972 ===
{| border="2" style="border-collapse: collapse;"
|-
| style="width:64px; vertical-align: top" | [[Lifeline Volume 8#Page 1|Page 1]] || Recent findings: • new type of puffer train • collisions of gliders and blocks to assemble spaceship guns and logical circuitry for a Life computer 
'Buckinghams Combine' revisited . . .
|-
| style="vertical-align: top" | [[Lifeline_Volume_8#Page 2|Page 2]] || Class E, Evolutionaries, Exercises, Events, Et cetera . . . Class I, Still Lifes and Stable Forms . . . LIFEXPLAINATIONS Ten-bit Still Lifes Class II, Oscillators . .
|-
| style="vertical-align: top" | [[Lifeline_Volume_8#Page 3|Page 3]] || rowspan=2 | Progress on the "Life Codex" by Hugh W. Thompson
|-
| style="vertical-align: top" | [[Lifeline_Volume_8#Page 4|Page 4]]
|-
| style="vertical-align: top" | [[Lifeline_Volume_8#Page 5|Page 5]] || Sample "Life Codex" page Class II, Oscillators . . . (cont. from page 2) Reader Briefs . . .
|-
| style="vertical-align: top" | [[:File:Lifeline vol 8 p6.jpg|Page 6]] || SDL company logo Excursions Into the Universe of '3-4' Life . . .
|-
| style="vertical-align: top" | [[:File:Lifeline vol 8 p7.jpg|Page 7]] || Reregarding the 'Titanic Toroidal Traveler' by David Buckingham Lifequote Life saver: Lifeline order form
|-
| style="vertical-align: top" | [[:File:Lifeline vol 8 p8.jpg|Page 8]] || Regarding those 'Titanic Toroidal Travelers' by R. Wm. Gosper, Jr. Lifecomic by Harry J. Riley Lifequote by William Feather Coming Events back of order form
|}

=== [[Lifeline Volume 9|Volume 9]] MARCH 1973 ===
{| border="2" style="border-collapse: collapse;"
|-
| style="width:64px; vertical-align: top" | [[:File:Lifeline vol 9.png|Page 1]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p2.jpg|Page 2]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p3.jpg|Page 3]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p4.jpg|Page 4]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p5.jpg|Page 5]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p6.jpg|Page 6]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p7.jpg|Page 7]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 9 p8.jpg|Page 8]] ||
|}

=== [[Lifeline Volume 10|Volume 10]] JUNE 1973 ===
{| border="2" style="border-collapse: collapse;"
|-
| style="width:64px; vertical-align: top" | [[:File:Lifeline vol 10.png|Page 1]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p2.jpg|Page 2]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p3.jpg|Page 3]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p4.jpg|Page 4]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p5.jpg|Page 5]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p6.jpg|Page 6]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p7.jpg|Page 7]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 10 p8.jpg|Page 8]] ||
|}

=== [[Lifeline Volume 11|Volume 11]] SEPTEMBER 1973 ===
{| border="2" style="border-collapse: collapse;"
|-
| style="width:64px; vertical-align: top" | [[:File:Lifeline vol 11.png|Page 1]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p2.jpg|Page 2]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p3.jpg|Page 3]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p4.jpg|Page 4]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p5.jpg|Page 5]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p6.jpg|Page 6]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p7.jpg|Page 7]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p8.jpg|Page 8]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p9.jpg|Page 9]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p10.jpg|Page 10]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p11.jpg|Page 11]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p12.jpg|Page 12]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p13.jpg|Page 13]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p14.jpg|Page 14]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p15.jpg|Page 15]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p16.jpg|Page 16]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p17.jpg|Page 17]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p18.jpg|Page 18]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p19.jpg|Page 19]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p20.jpg|Page 20]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p21.jpg|Page 21]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p22.jpg|Page 22]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p23.jpg|Page 23]] ||
|-
| style="vertical-align: top" | [[:File:Lifeline vol 11 p24.jpg|Page 24]] ||
|}

== Index ==
[[Lifeline Index]]
* Original source: https://web.archive.org/web/19991003221356/http://home.earthlink.net/~hilery/life/indx.htm
* Compiled by Anthony Barcellos (6/22/83)

== Conventions ==
Lifeline uses the following conventions not used in this wiki:

;Θ: stands for "nothing" (defined in [[:File:Lifeline vol 3 p20.jpg|vol 3 page 20]])
;ALD: average linear density (defined in [[Lifeline Volume 3|vol 3]])

==Scans of all Lifeline newsletters==
The [[:Category:Lifeline_issues|Lifeline project]] includes page images of the remaining Lifeline newsletters that have not yet been transcribed into text format.

==External links==
{{LinkLexicon|lex_l.htm#lifeline}}
{{LinkWeisstein|LifeLine.html}}

[[Category:Books and articles]]

User:PDT

2020-09-30T16:54:19Z

PDT: Created page with "*'''Real name:''' Peter Turney *'''Website:''' https://www.apperceptual.com/"

*'''Real name:''' Peter Turney
*'''Website:''' https://www.apperceptual.com/