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A

18-26 ELECTRIC STEAM ENGINE

(Import) Ship. wt.

10

lbs. .

.

.28.75

Mounted on a

10"

x

12"

metal base with

11"

stack. Boiler is of polished brass, 21/

4 "

diameter, Sl/

4 "

long with water level sight glass, safety valve, and whistle. Valve con–

trolled steam line conducts steam into centrifugally governed, double acting, reversible

brass cylinder attached to grooved flywheel.

B

18-28 ELECTRIC STEAM ENGINE

(Import) Ship wt.

14

lbs..

45.00

Mounted on a

12"

x

14"

metal platform. Polished brass boiler is

2'/i"

diameter, 61/4" long.

Has same features in "A" above, with pressure gauge. Stack

121/i".

C

18-29 ELECTRIC STEAM ENGINE

(Import) Ship wt.

16

lbs..

58.50

All the features mentioned in "A" above and has additionally a steel instrument panel

with pressure gouge for centralized control. Base

13"

x

161/2"

with

16"

stack.

D

18-25 ATOMIC POWER PLANT

(Import) Ship. wt.

10

lbs

.

.

28.50

A timely operating power plant which uses the principles of nuclear power production

in the generation of mechanical energy. Fission-inducing Graphic Moderator, Heat Ex–

change Tower and condensing Cooling Tower are all in evidence, but l

10

volt house

current is substituted for an uranium pile in heat generation. Mounted on 9" x

ll'h"

base.

ATTACHMENTS FOR STEAM

ENGINES-Miniatures of their labor-saving big brothers.

Mounted on a plastic base, with one moving part, driven by belt attached to power plant.

From 2

1

h"

to

41f2"

high For wire beliing see below. Ship. wt.

1

lb. each.

(Import) .

E 1-57

MILLING MACHINE

.3.00

K

1-58

CIRCULAR SAW

... . ....

.1.75

f

1-51

FAN

.. .. . . . .. .. .. .

.

. 1.00

l

l -56

LINE SHAFT

.. . .

. .....

.3.00

G 1-52

GRIND STONE

. .. . .

.

1.50

M

l -55

LATHE

..

. .....

3.75

H

1-53

DRILL PRESS

. . .

.2.75

N

1-54

POWER PRESS

......

.2.75

J

1-59

POWER HACK-SAW

.. 3.50

2-480 Wire belting for attachments ...Sil

p

5-11 4 SLIDE MAKING SET

Ship. wt. 3 lbs

. . .

. ............

.

4.95.

All components necessary for mounting

25

specimens for permanent use. Glass slides,

cover glasses, labels, mounting fluid, dissecting needle, tweezer, scissor, spatula knife,

magnifying glass and pins, all packed in wood case.

R 5-34 PRISMATIC MICROSCOPE

Packed in fitted wood case. (Import) Wt. 6 lbs.

45.0D

This fine German instrument is excellent for laboratory use by adults as well as students.

The unusual body design allows the ocular tube to be rotated a full 360 degrees for view–

ing from any angle without disturbing the focus or light source. Nine different power magnifi–

cation ranges from

40X

lo

450X,

with precision focusing mechanism and achromatic Wetzlar

optics, making it adaptable for hobby, school or more advanced use. Other features are cast

iron base for maximum steadiness, stand of sturdy aluminum, finished in hammer tone gray

and mechanical stage. With slides, test tubes, eye dropper, and clamps.

S

5-21 MICROSCOPE SET

Packed in steel cabinet. Ship wt.

12

lbs....

.

.22.0lt

An unusual set that is actually a home laboratory. The JI" metal miaroscope is equipped

with

4

turrets and 2 oculars, giving 8 separate magnifications ranging from

75X

to

750X.

A

house current plug-in sub-stage lamp built into the microscope

assure~;

a brightly illuminated

viewing field. Twin focusing wheels, universal focusing turret, electronic stage, and ad–

justable tilting frame are other important features. Set includes microtone for precision

.dissections, slides, test tube racks, dissecting and mounting equipment, and manuals.

5-18 MICROSCOPE SET

In steel cabinet. (Not Illustrated) Ship. wt.

10

lbs.....

.

15.95

Quadruple objective turret microscope with

75, 150,

300 and

450X

magnifications, and

built-in plug-in sub-stage lamp. Accessories and live specimens included.

T 5-16 MICROSCOPE SET

Ship. wt. 6 lbs...................................

.

10.00

Contains a triple objective turret microscope with

70,

210 and

425X

magnification and

featuring a built-in house current plug-in sub-stage lamp. Two manuals aid the

beginner in using the slides, dissecting equipment and other scientific apparatus.

Packed in sturdy metal cabinet. Live specimens included.

U

19-65

SCIENCECRAFT WITH INSTRUCTION MANUAL

Ship. wt. 5 lbs.....

.

10.00

A new set in the popular general science field, this absorbing outfit helps youngsters

in the observation of animal and plant life, the earth in relation to outer space, the

world of light and color, and presents a study of what things are made of. Experi–

ments in energy magnetism, electricity, sound, color, air, water, and other fields

add to the growth of understanding. Packed in a steel chest, set includes tunihg

fork, compass, thermometer, magnet, magnifier, power pack, and chemicals.