The Geographical journal.

Includes the Proceedings of the Royal Geographical Society, formerly published separately.

Good housekeeping.

"Conducted in the interests of higher life of the household."

Natural history of vertebrates (except birds); a laboratory and field guide.

Pages 25, 26, 41, 44, 45, 46, 47, 48, 68 and 80 are repeated.

Principles of plant pathology; a text and laboratory manual.

Reproduced from typewritten copy.

Foundations of silviculture upon an ecological basis,

Mimeographed.

Theory of statically indeterminate structures /

Photocopy of typescript produced by microfilm-xerography. Ann Arbor, Mich. : University Microfilms, 1975. -- 23 cm.

Guide to the manuscript collections in the Academy of Natural Sciences of Philadelphia.

Mode of access: Internet.

Diseases of vegetable crops,

"Photo-lithoprint reproduction of author's manuscript."

Dostoevskiĭ i Pisemskiĭ, opyt sravnitelʹnoĭ kharakteristiki : dvi︠e︡ publichnyi︠a︡ lekt︠s︡ii /

Facsimile reproduction by microfilm-xerography. Ann Arbor, Mich. : Xerox University Microfilms, 1975.--24 cm

Michigan technic.

New series v. 50 numbered as 19; new series 52-55 omitted in numbering.