324 
THE YOUNG SCIENTIST. 
EXCHANGES. 
Only those who are yearly subscribers, and whose names 
are entered on our books have the privilege of inserting ex- 
changes. 
Exchanges must be on separate slips of paper or postal 
cards. If mixed with business matter in letters or cards they 
are filed away and never reach the printer. 
Exchanges must not exceed thirty words. 
Buying and selling belong to the advertising department. 
We reserve the right to omit the e^ichange column, when 
we have not room for it, and the amount of space at our dis- 
posal will regulate the number of insertions given to each 
exchange, the preference being always given to those v/ho 
have not previously used ovu' columns. 
A number of first-class tricks, trick books, stamps, coins, 
Confederate money, curiosities, etc., to exchange for stamps 
or pet stock, such as rabbits, Guinea pigs, or squirrels. J. 
S. Reese, 52 Cedar St., Canton, Ohio. 
Shell boat, Spanish cedar, 28 feet long, spoon oars ; g >od 
order; been used but little: for offers. J. W. B., Carmel, 
N. Y. 
Rowing machine, cost $10; photographic outfit, $16; 
Flobertiifle, $15 ; medical battery, $10; " Wood's Botany," 
etc.; for elk horns, deer horns, minerals, Indian relics, and 
all kindi of curiosities-*, would like list of curiosities from 
dealers. Chas. C. Collier, 3617 Locust St., Philadelphia, Pa. 
Vol. III. of the American' Machinist for the best offer of 
minerals. J. A. S., P. O. Box 83, East New York. 
I have five or six complete years of the Galaxy (maga- 
zine) also a number of odd copies; I will exchange the lot 
for an induction coil in good condition, and givmg at least a 
in. spark. W. B. Greenleaf, 480 La Salle Ave., Chi- 
cago, 111. 
I have eighteen numbers of the Harper's Y»ung People 
(79 to 96 inclusive), containing part of the story " Tim and 
Tip," by James Otis, aiid all of the story " The Cruise of 
the Ghost," to exchange for a good spyglass, a good buTs- 
eye lantern, or a small telephone. J. H. Gamsey, Box 25, 
Wilmington, Will. Co., 111. 
A good violin, bow, box, books, all complete, worth $12.00, 
to exchange for Wood's Botany, Young Mechanic, or 
scientific books and papers ; send list. A. D. Chamberlain, 
Trout Creek, Del. Co., N. Y. 
A model self-inking printing press, chase 2^ x 3^^, 4 fonts 
card type, 3 type cases, ink, roller and furniture all in good 
order, to exchange for a good silver watch and nice chain. 
G. E. Wilmot, Box 88, Lebanon, N. H. 
Any person wishing to exchange foreign stamps please 
send sheet and I will return it with mine. Box 90, Melrose, 
Mass. 
&ew Nickels (without " cents ") for offers; I also wish to 
exchange with curiosity, coin and stamp collectors residing 
in foreign countries. G. S. Griffin, Moline, R. I. Co., Ills. 
I Sea bean, i alligator's tooth, i small cocoanut, i liver 
bean, lot of other beans and shells and 50 foreign stamps for 
a printing press and outfit, size of chase about 61^x4 inches; 
send postal. Geo. O. Riphard, Westminister, Md. 
W. C. Roseboom, Cherry Valley, N. Y., wi.shes to ex- 
change with amateur photographers, or others; photographs 
and pictmes taken by themselves, mounted or unmounted ; 
give name of picture and camera. 
I would like to exchange minerals, stamps and curiosities 
for the same. O. J. Lache, 131 3 Poplar St., Philadelphia, 
6 fonts type, 4 cases, 2 composing sticks, leads, rule, etc., 
outfit except press, to exchange for good tent, not less than 
6x6, or offers; send card before exchanging. Wm. O. 
Brown, Middlebury, Vt. 
I have double barrel muzzle-loading shot gun, watch, 
orguinette, harmonica, stuffed birds for Household micro- 
scope, photo, outfit, beoks on natural history; specimens or 
offers. E. O. Tuttle, Bristol, Vt. 
A printing-pre.ss, chase 5^ by 7 inches, in good order; 
will exchange for a large self-inking press or type. A. W. 
Barrett, Canajohaiie, N. Y. 
^ A one-keyed flute and pair of No. 10 club .skates for rifle ; 
K-flat cornet, cost $25, foran eight or six-keyed flute of equal 
value; all good; or offers. J. L. Pilkxngtop, Peansalls, L. 1. 
For fossils or minerals ; fine specimens of Pentremites--^ 
two varieties — from sub. carb. rocks ; also Flobert rifle, in 
good condition, and McKinnon pen. M. H. Crump, 
Bowling Green, Ky. 
I have for exchange a collection of about 80 species of fine 
fossils, all named and making a fine collection, which I wish 
to exchange for opera glass, microscope, telescope, or offers ; 
correspondence solicited. A. Stapleton, Box 756, Seneca 
Falls, N. Y. 
Wanted, amethyst, moss agates, trilobites, geodes, coral, 
and coal ferns in exchange for fifty Indian arrowheads, co- 
quina rock and Florida moss. E. V. Sheerar, Wellsville, 
N. Y. 
"Crystallography" (40c.); "Electricity" (40c.); "Se- 
lection and Use of Microscope," abridged, (30c.) Either in 
exchange for " Workshop Companion7' or two for "The 
Microscope," by Ross, or offers. C. H. Denniston, Pul- 
teney, N. Y. 
Home Medical Battery, cost $7; Lemair's Field-Glass, 
No. 2202 of Queen's Catalogue, cost $15.50; Achromatic 
Spy-Glass, power 25 times. To exchange for books or 
offers. Emerson Heilman, Heilmandale, Pa. 
A small collection of coleoptera, comprising 100 species 
and 300 specimens, all correctly named, in exchange for 
bird-skins, insects, books, or eggs. Emil Laurent, 621 Mar- 
shall St., Phila., Pa. 
A small magic lantern. Ruby pattern, with twelve slides, 
for a good book on Entomology, with iilnstralions. Willie 
R. Hotchkiss, Morrisdale Mines, Clearfield Co., Pa. 
Wanted, Thompson's " Witchery of Archery." Must be 
in good condition. Write before you send. J. Anthony, 
Jr., Coleta, Whiteside Co., Illinois. 
A telescope worth $3.50, for a self-inking printing-press 
and outfit; chase not less than 2j4 by 3^ in. Eddie Judd, 
260 Connecticut St., Buffalo, N.Y. 
To exchange for offers: $20 scroll-saw, Seneca Falls 
make, $4 Bailey circular plane, set of Auburn metallic 
planes, brass-bound four-foot rule, fourfold, Traut's patent 
combined plow, dado, etc., cost $7. F. A. Rappleye, P.O. 
Box 12, Farmer Village, Seneca Co., N.Y. 
Bee Hive wanted; one of the old-fashioned straw 
"skeps"; say what you would like in exchange. Apis, 
care of Young Scientist, 294 Broadway, N. Y. 
A first-class type writer, in excellent condition, co^t 
$125.00, to exchange for good microscope, telescope, or 
valuable scientific books; send full particulars. A. B., Box 
114, Lewiston, Maine. 
A $30 stencil outfit (Spencer's) for a self-inking printing 
press in good condition, chase about 6 x g ; rich ores and 
minerals of Idaho for scientific and instructive books, print- 
ing press, type, etc. J. P. Clough, Junction, Lemhi Co., 
Idaho. 
Wanted pyrites of iron from Colorado gold mines in ex- 
change for sea shells and other gems; send list of what you 
have to exchange. S. Ferguson, Eureka Springs, Arkansas. 
A banjo in good condition, two pairs of rosewood bones, 
three splendid games, and a fine set of drawing instruments, 
for a good cornet, viola, violincello or double bass. L. B. 
Hill, Kalamazoo, Mich. 
Scientific specimens of various kinds for same. Geo. E. 
Frazier, Caldwell, Ohio. 
Lester W. Mann, Randolph, Mass., Box 162, has Demas 
scroll saw, lathe and tools, emery wheel; $20 worth pat- 
terns; Smithograph ; large harmonica, cost $1.75; novel- 
ties in seeds ; for large self-inking press or offers. 
10 volumes Chambers' Encyclopaedia, American Book 
Exchange edition (cloth) ; Bonanza printing press, chase 
3x5, card type, ink roller ; spyglass, power 10 times ; for 
French triplet, 1-5 in., or offers. H. P. Nichols, P. O. Ad- 
dress, Bridgeport, Conn. 
A good telescope, also foot-lathe and saw combined, each 
worth $10.00, for shells, fossils or relics. Independent, 
Conncautville, Crawford Co., Pa. 
Birds' eggs to exchange for others ; send list of what you 
have to exchange. Emil Laurent, 621 Marshall St., Phila- 
delphia, Pa. 
Twelve or fifteen volumes of the American Agriculturist 
to exchange for scientific books or offers. W. H. Osborne, 
Chardon, Ohio. '~ 
