Better Stereoscope. Price $1.25; for $1.50 in new subscriptions. Postage 20 cents.
Half-dozen Stereoscopic Views. Price 40 cents; for 50 cents in new subscriptions. Postage 5 cents.
Microscope. Price 60 cents; for 75 cents in new subscriptions. Postage 4 cents.
Microscope No. 42½. Price 85 cents; for $1 in new subscriptions. Postage 4 cents.