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A
3-11
JUNIOR PLANETARIUM
Wt. 6 lbs.
20.00
A junior-sized planetarium, operated in the home,
that projects over 60 constellations or about 300
stars on the ceilings or walls of any darkened
room. Easy
to operate,
it
is 15" high and
electrically operated (AC). The calibrated base
of the sturdy plastic unit enables the user to
locate himsell geographically and position the
stars at all times of the year. With adult help,
younger children will learn to appreciate the
magnificence of the stars, aided by such help–
ful and interesting attachments as the electric
pointer, a constellation projector (which projects
12 different mythical constellation figures over
the stars) and an eclipse attachment (with which
6 types o[ solar and lunar eclipses can be simu–
lated). 32-page instruction booklet included.
B
3-59 ASTRONOMY SET
Ship. wt. 4 lbs.
10.00
This new set provides a wealth of information for
the space-minded youngster. A
film projector
shows three "Sky-Venture" film strips, containing
more than 100 action pictures of a
trip to the
Moon, rockets and other sky phenomena. Stars
and constellations are projected on
a dark–
ened ceiling and spotted with the pointer, a
movable arrow of light. Planet projector lits over
pointer showing planets of our solar system. A
great aid in promoting an understanding of the
universe. Batteries not included See below.
2-10
SET OF THREE BATTERIES FOR ABOVE .60
C
3-57 GIANT TELESCOPE
Wt. 6 lbs.
.20.00
Sky-searching fun for
the whole
family. This
70
new telescope with three inch prec1s1on glass
objective has two eye-pieces-90X for high power
and 45X for broad field viewing. Standing over
4 feet high at the eye-piece, it has steel tripod
legs and equatorial mount that tracks stars with–
out resetting. Heavy duty white fibre tube.
D
59-240
SPACE BOOK FOR
YOUNG PEOPLE
. . .
. .....
2.95
(10
to 14 yrs.)-A clear presentation of facts
about rockets, space and space travel, and the
mathematics necessary for an understanding of
the subjects. By Dr. Homer E. Newell, Jr.
E
31-13 POCKET MICROSCOPE
(Import)
4.50
A convenient, quick-focus, pocket-sized micro–
scope that magnifies 20, 40, or 60
times, in a
chrome-trimmed case 6" long. Handy to reveal
the true composition of a fabric, the amazing
texture of a bee's wing or delicate structure
of a flower, etc. Ship wt. 2 lbs.
f
5-15 MINERALOGY SET
Ship. wt. 5 lbs.
9.95
All the thrills and excitement of discovery are in
this big Mineralogy Set that has a radioactive ore
detector for discovering atomic energy minerals.
The beach, the mountains, or even
a
city
excavation offer good chances of finding
in–
teresting mineral specimens. These can be com–
pared for identification with the 48 beautifully
colored specimens included in the set. Included
is equipment for making physical and chemical
tests on unknown specimens and Mineralogy
Manual. Wood cabinet. 13%" x 10" x
3".
G
7-2 NATURE SET
Ship. wt. 6 lbs.......
7.50
(7 yrs. up)-The entire insect world offers end–
less opportunities for observation and education,
for
the habits and haunts of butterflies, grass–
hoppers, moths open a brand new field of learn–
ing. The kit contains a
nylon butterfly net,
spreading board, pins,
forceps,
relaxing
jar,
three 4" x S" Riker mounts with I tropical butter–
fly already mounted, 10 tropical butterflies for
mounting and excellent instructions.
ADVANCED CHEMCRAFT SETS
(10 yrs. up)--Presenting a series of interesting, en–
tertaining experiments,
featuring atomic energy apparatus and material and the
Chemcrait Spinthariscope (shows an atom splitting) , a real sample
oi
uranium ore, a
manual "The Story of Atomic Energy". Additional equipment for many interesting ex–
periments, balances, blow torches, (for use in Glass Blowing) as well as manuals.
Contained in steel lab cabinets with shelves. NOTE EXCEPTIONS BELOW.
H
40-179
Over 900 experiments, with Glass Blowing, Modern Plastics, Atomic Energy
and Electro-Chemistry features. Illustrated as "H". Ship. wt. 28 lbs. . ...... ....... .
30.00
J
19-62
Over 350 experiments, WITHOUT Glass Blowing or Atomic Energy feature.
lllustrated as "]". Ship wt. 6 lbs. ..
. .......
.
5.00
19-64
Over 580 experiments, WITHOUT Glass Blowing or Atomic Energy feature.
Ship wt 12 lbs. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .
. . . . . . . .
. .. . ....................
10.00
20-1 5
Over 800 experiments, with Glass Blowing, Modern Plastics and Atomic Energy
features. Ship. wt. 25 lbs..
. . . . . . . . . . . . . .
. ....
22.00