Cumulus sky on Lake Erie September 12, 1855. From on board Steamer Plymouth Rock.

[From Jasper Cropsey Sketch book, 1855-1856]

Sky at Niagara Falls, March 20, 1856.

[From Jasper Cropsey Sketch book, 1855-1856]

Sky over the Catskill Mt. Hudson Rv. R.R. March 22nd, 185[6?]

[From Jasper Cropsey Sketch book, 1855-1856]

Sky in Catskill Mt. H.R.R.R. March 22nd, 1856

[From Jasper Cropsey Sketch book, 1855-1856]

A complete treatise on the art of retouching photographic negatives and clear directions how to finish & colour photographs.

Mode of access: Internet.

The sheep in the sky [music] /

Mode of access: Internet.

Martine's hand-book of etiquette and guide to true politeness : a complete manual for those who desire to understand the rules of good breeding, the customs of good society, and to avoid incorrect and vulgar habits : containing clear and comprehensive directions for correct manners, dress, and conversation, instructions for good behavior at dinner parties and the table : together with the etiquette of the ball and assembly room, evening parties, deportment in the street and when traveling, and the usage to be observed when visiting or receiving calls : to which is added the etiquette of courtship, marriage, domestic duties, and fifty-six rules to be observed in general society /

"Almost every gentleman has wine at his table whenever he has invited guests"-- p. [74].

Magic, in which are given clear and concise explanations of all the well-known illusions ...

Mode of access: Internet.

Uranium in Fall River area, Clear Creek County, Colorado /

"October 15, 1951, [Site Issuance Date]."

Absolute photometry of the light of the night sky ; the zenith intensity of Haleakala (latitude N 20.7 degrees) and at Fritz Peak (latitude N 39.9 degrees) /

Includes bibliography.

Basket pioneering : A popular hand-book containing concise basketry directions with clear simple diagrams--designed for the beginner as well as the more experienced basket weaver /

Mode of access: Internet.

The road to the stage, or, The performer's preceptor : containing clear and ample instructions for obtaining theatrical engagements, with a list of all the provincial theatres ... and a complete explanation of all the technicalities of the histrionic art /

Mode of access: Internet.

Clear lands and icy seas : a voyage to the eastern Arctic /

Bibliography: p. 263-264.