124 
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. 
Kxchanges must be on separate slips of paper or postal 
cards If mixed with business letters or cards they cannot 
be used. 
Exchanges must not exceed thirty words. 
Buymg and sellmg belong to the advertising department. 
We reserve the right to ouiit the exchange 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 who 
have not previously used ourcoUunns. 
To excliauge for i new Vol. II, Young Scientist, 
1 new Vol. I of ditto, and Prof. Bell's Lectures on 
the Telephone. F. H. Burger, Chester, Pa. 
Wanted, specimens metallic ores ; will give in 
exchange fossil shells, Vicksburg epoch. Tertiary 
period ; state kinds of ore. Philip Crutcher, 
Warren Co., Vicivsburg, Miss. 
I have 2,000 foreign stamps that I would like to 
exchange for others. F. Cushing. P. O. Box 178, 
Wattsburg, Erie Co., Pa. 
An Official Printing Press, must be in good 
order, and type to make a complete printing 
outfit; state what is wanted in exchange. W. E. 
Cushman, Hartfoi'd, Ct. 
Minerals, birds eggs, shells, Avoods, stamps, 
nests, books, insects, etc., to exchange for coins, 
stamps, minerals, birds eggs, insects, and fossils ; 
send for my lists. Frank F. Fletcher, St. Johns- 
bury, Vermont. 
Wanted to exchange 1 copy of Instruction in 
Wood Engraving, or set of dozen prints, suitable 
for practice, for specimens of algae or minerals. 
S. E. Fuller, 25 Bond St., New York. 
Wanted, copy of book called Corner Cupboard, 
and other scientific books ; state what is wanted 
in exchange. G. S. Griffin, Emporia, Kansas. 
I have some stamps which I will trade against 
other stamps, or offers ; please send list of stamps 
vou have to exchange. J., 226 West 22d St., New 
York. 
A large number of books, papers, and maga- 
zines, to exchange for type, printing material, or 
offers. J. T. Jackson, Box 48, Metuchen, N. J, 
Mosses from Germany, Colorado, and Illinois, 
also plants, Pha^nogamous and Crytogamic, to 
exchange for other mosses, lichens, liverworth, 
or algae. East and South. Prof. P. Fr. Shuelke, 
Box 128. Pekin, 111. 
Wanted, a household microscope, telescope, 
large lenses, well-mounted slides for the micro- 
scope, books on the microscope or entomology, 
in exchange for stuffed birds or minerals; de- 
scribe offers, and state what is wanted in ex- 
change. E. O. Tuttle, Hampden, Mass. 
Minerals to exchange for other minerals ; state 
what specimens you have for exchange. Samuel 
Wynne, Box 54, Phoenixville, Pa. 
Will exchange, for printing outfit or shot gun, 
6 years Nos. of Scientific American, with Supple- 
ment of 1876, 545 foreign and U. S. stamps. Art of 
Swimming, Instruction in Shorthand, and other 
books. W. A. Smith, West Kandolph, Vt. 
Insects and butterflies from China ; state what 
is offered in exchange. Edward Laurent, 621 
Marshall St., Philadelphia, Pa, 
I have a four-legged and four-winged one- 
headed chicken, in alcohol, which I should like to 
exchange for a good breech-loading shot gun, or 
for standard scientific books. A. H., Box 500, 
Albion, Ohio. 
Good Specimens of the 17 years' locust (17 year 
cicada), in exchange for any kind of insects, ' 
beetles, moths, or butterflies. Harry C. Beardslee, | 
Painesville, Lake Co., Ohio. 
Wanted, scientific books, minerals, fossils, and ' 
Indian relics, in exchange for minerals, fos- 
sils, coins, old Continental and Federal money 
over one hundred years old (very rare), foreign 
stamps, A. W. Baily, Box 712, Atlantic City, N. J. 
Birds eggs, books, foreign stamps, a good ham- ; 
mock, and revolver, to exchange for birds eggs I 
and works on birds. F, D. Brown. Gallupville, 
Schoharie Co., N. Y. ' 
A magic lantern with eight slides, cost $5, and 
other things, to exchange for scientific books, 
chemicals, or chemical apparatus, etc. A Camp- 
bell, Box 31, Derrick City, McKean Co.. Pa. 
Idaho Mineral Specimens, for bound books on 
science, travels, history, biography, political, ma- \ 
sonic, and others that are instructive. J. P. 
Clough, Junction, Lemhi Co., Idaho. 
I have minerals (including fossils and den- 
trites), to exchange for minerals; also a papyro- 
graph outfit, without press (worth $25), for offers, i 
W. H. Eastman, Hyde Park, Mass. I 
Craig's Simple microscope and three objects, i 
$2.50; 1.55 rare stamps in small album, 1 font of 
type; "Illustrious Mechanics," $1; "Northern ! 
Lights," $1.50; for coins and curiosities. Geo. K. \ 
Fischer, 729 North 6th St., Phila. 
Klose's celebrated " School for the Clarionet,'* I 
new, $3; will enchange for telescope, microscope, 
piccolo, books, or otters. Bush Holbrook, Wone- 
woe, Juneau Co., Wis. 
One or two handsomely mounted red deer heads, 
attractive ornaments for any dining-room or hall, 
for microscope, telescope, sporting implements, 
camping outfit, scientific books, or offers. K. B. 
Hough, liowville, Lewis Co., N. Y. 
A new E-fiat solo cornet, cost $22, for a self-ink- I 
ing printing press and outfit of same value and i 
condition, also B-fiat clarionet, books, papers, i! 
magazines, etc.. for offers. C. W. Hughes, P. O. i| 
Box96, Shreve. Ohio. . j 
Hope's Manual of Sorento and Inlaid Work, 'i 
cloth edition, price $1.25; would like to exchange I 
for books on aquaria postage stamps, hammocks, 
or almost anything. G. Keppel, Zeeland, Ottawa ' 
Co., Mich. i 
A new one horse power horizontal steam 
engine, in complete running order, worth $60, 
for a first class coal stove, watch, or offers. Geo. 
L. Lamson, La Fargeville, Jeff. Co., N. Y. 
A handsome Young America self-inking print- 
ing press, chase x 4% inch with 5 founts of 
type. 300 cards, and outfit complete, for a good 
wood-turning lathe, or offers. E. McLean, 443 
Clermont Ave.. Brooklyn. 
.Telescope, mici'oscope, drawing instruments, i 
and other things, in exchange for printing press j 
nnd outfit, or offers; wanted, cards, type, etc. ' 
Ewing McLean, Green castle, Ind. 
I should like to exchange birds eggs with any 
one living in the far West. South, or in foreign i 
countries. Wallace Boss, Lock Box 97, Rutland, ! 
Vermont. \ 
I have some good specimens of Pentremites j 
from the sub-carboniferous formation, that I | 
would like to exchange for books, H. Russell, i 
Grassy Cove, Cumberland Co., Tennessee. 
Bonanza printing press, with three fonts of type, 
and assortment of blank cards ; value of outfit j 
$7.25; would like rifie. books, or offers, Geo. R. ^ 
Simpson, Janesville, Bremer Co., Iowa. 
Fine cabinet for sale or exchange; polished 
walnut and maple, 27 drawers, 3 closets, all locked ; 
7 ft. X 5 ft. X 19 inches ; for any kind of specimens. 
W. W. Stockton, Box 190, West Chester, Chester 
Co., Pa. 
