158 PSYCHE. 
PSYCHE, Orean of the Cambridge Entomological Club, 
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Subscribers to PSYCHE can advertise insects for 
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Outside Inside 
‘ Page. Pages 
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Address EDITORS OF PSYCHE, 
Cambridge, Mass., U.S. A. 
Subscriptions also received in Europe by 
R. FRIEDLANDER & SOHN, 
' Carlstrasse 11, Berlin, N. W. 
ENIUMOLO ES TS’ MATERIALS FOR 
SALE. 
Klaeger’s best Insect-pins, 36 mm. long, no. 00-3; 
39 mm. long, no. 00-7. Per 1000: no, 2-6, $1.10; oth- 
ers, $1.20. Per 5000, $5.00 and $5.50. Other sorts 
on hand or to order. Pins sold at these rates only 
in packages of 500; smaller lots, 20 cts. per 100; sam- 
ples, 6 cts. 
Double boxes, for storing, 10% 25 X35 cm., 45 cts. 
Light mailing boxes, 17 X 22 cm., and half and quar- 
ter size, 10, 8, 6 cts. 
Blank labels, red-bordered, 22X14 mm., 35 cts. 
per 1000; 27X12mm., 45 cts. per 1000, Asset of Ioo 
generic and 586 specific labels, printed on above 
blanks, for United States and Canadian butterflies, 
complete to 1876, $1.00. Twelve sheets of printed 
labels, containing the names of the North American 
States and Territories, of months, and signs for sexes, 
2 cts. a sheet, and 2 cts. postage. 
Transportation on pins and labels, prepaid; on 
other goods extra, 
B: PICKMAN MANN, Cambridge, Mass. 
EARLY STAGES OF BUTTERFLIES 
WANTED. 
The undersigned desires to obtain, by exchange 
or otherwise, from all parts of the world, eggs, cater- 
pillars and chrysalids of Diurnal Lepidoptera. Dried 
specimens are preferred, especially of caterpillars, 
which should be prepared by inflation. Correspon- 
dence is invited with persons engaged in the study 
of the early stages of butterflies. 
S. H. SCUDDER, 
Cambridge, Mass. 
BACK NUMEROS OF PSYCHE. 
Copies of the following numeros of PSYCHE will 
be sold separately. Price: 2 copies for 15 cts.; 4 
copies for 20 cts. Nos. 2, 4, 5, 8, 12, 14, 20, 21, 25, 
26, 27, 29, 30, 31, 37, 38, 39-40, 47-48, 51-52, 55-56, 60, 
61-62 (no plate), 64,,65-68. Any two of the above 
will be exchanged for any one of the following: Nos. 
I, 6, 9, Io, 16, 18, 28, 41-42, 43-44, 49-59, 53-54, 58, 63. 
No. 32 (index to vol. 1), 30 cts. 
[/ndex to Vol. 2 not yet published] 
Address: EDITORS OF PSYCHE, 
Cambridge, Mass. 
