04 The JShturidLstT Conipaidoii. 
Ansel Hilt, Wanen, Maine.—A AV. W. Westgate. Houston, lex.— 
specimen of limestone for every miner- I want specimens of (feandina vanux- 
al. fossil or petrifaction, 
J. G. Wain\vki(;ht, Waukegan. Ills. 
Fine rare specimens of coprolite, cabi¬ 
net'size, in exohange for a dime dated 
before 1875. 
H.'jT. Upson, Parkersburg, W. Va. 
—Will give fine Indian spear heads 
and^'arrows for U. S. copper cents and 
V nickles. 
Philip Seip.el, 735 O’Farrell St., San 
Francisco, Cal.—Sfarfisli, sea urchins, 
serpentine and green or black slag to 
exchange for minerals or fossils. 
Ernest Gamble, Teciimseh, 3[ich. 
—Will exchange a small collection of 
old U. S. copper cents for best offer of 
birds’ eggs in sets. 
C. D. Oloright, Waco, Tex.—Birds 
in the meat to exchange. I have a 
compound microscope and slides (cost 
$6.00) to exchange for birds’ eggs in 
sets with data, 
A. B. Roberts, Weymouth, Ohio.— 
Many varieties of first-class birds’ eggs 
to exchange for Indian relics, good 
minerals, curiosities, fossils, etc. Plx- 
change lists, 
H. C. Ostrander, W aterloo, N. Y.— 
Collection of stamps consisting of 450 
mixed foreign, 275 common U. S. post¬ 
age, and 20 U. S. revenue to exchange 
for best olfer in minerals or marine 
curiosities. 
Mrs. W. 8. Ham.mand, (■arthagc, Y. 
Y.—Chinese primroses, freesia alba, 
allium neapolitanum.new lemon,bronze 
and mammoth oxalice and cinerarias, 
all choice winter-blooming plants; also 
a large variety of other plants and bulbs 
to exchange for stuffed birds and choice 
sea shells. 
emensis (Lea.). G. truncata (Gmel.), 
G. parallela (W. G. B.). G. decussata 
(I)esh.), G. bullata (GUI.), and G. tex- 
asiana (Pfr. ). 
J. W Jacobs, Waynesburg,' Pa.—I 
have sets of Nos 494, 278, 387, 270, 12, 
13, 375, 278, 22, 516, 261, 154, 214, 139, 
450, 25 varieties single eggs, arrow¬ 
heads and tobacco tags to exchange 
for eggs in sets or single. 
G. E. Wells, Ames, N. Y.—Speci¬ 
mens from Howe's cave, calcite, agates, 
A 
calc spar,petrified woods, native woods, 
Indian pottery and pieces of axes, and 
many other things to exchange for fine 
minerals not in ray collection, Indian 
relics, curiosities, etc. Correspondence 
desired with advanced collectors, als(h 
foreign,western and southei’n collectors 
J. H. Mehrill, Wen ham, Mass.— 
Vol. II American jYaturalist complete, 
with index; a lot of story and natui'ai 
history papers and magazines; two 
books on [)Oultrv raising, U. 8. and 
foreign stamps, and other article for a 
printing press, Indian relics, minerals 
and curiosities. Write what 3 ’Ou have 
to exchange. 
C. 8. IMason, 13 8o. College, Easton, 
Pa.—Asbestos, calcite, calarnin, emeiy, 
elba oi‘e, franklinite,flint,geodes (iron), 
goethite, Inalrozincite, iron ore, kaolin, 
lithographic stone,limonite,grenochite. 
mica, p 3 U'ite, quartz, red granite, stea¬ 
tite, talc, vvillimite, zinc blende, zincite, 
zincon in steatite in exchange for quartz 
geodes, chalcedonv, agates, copper and 
lead ores, curious forms of pyrite and 
calcite, minerals of all kinds, arrow¬ 
heads and Mound-Builders’ relics. 
^^ 8ubscribe at once. 
