John A Tennant eBooks
eBooks di John A Tennant
Photography at Home: A Handbook to the Use of the Camera in the Home for Pleasure and Profit; With Working Methods and Reliable Formula. E-book. Formato PDF
John A. Tennant
edizioni Forgotten Books collana , 2017
The height of the camera should not be overlooked. If it is placed too high the lines of the ?oor will convey the impression of a slope. In a room of ordinary size the lens should not be more than forty inches from the ?oor.
The American Annual of Photography: 1908. E-book. Formato PDF
John A. Tennant
edizioni Forgotten Books collana , 2017
E editors do far too much talking, as Every man knoweth. In truth, it is rarely by choice of ours, but rather a cloaking of the dry bones of necessity with the seeming fair robe of virtue. The editorial function in an Annual — to my mind at least — should properly be confined to the gathering of interesting material,...
The Photo-Miniature: A Monthly Magazine of Photographic Information. E-book. Formato PDF
John A. Tennant
edizioni Forgotten Books collana , 2017
The burning. Of magnesium in a bell jar of oxygen is a familiar class room experiment. An intense bluish white light is produced and the compound known as magne sium oxide forms the residue of the combustion. This is the fundamental principle of ?ashlight photography. Atmospheric air not being pure oxygen — ir is,...
The Photo-Miniature: August 1914. E-book. Formato PDF
John A. Tennant
edizioni Forgotten Books collana , 2017
First, it is usual to finish enlargements upon an easel, inclined at an angle of some seventy-five or more degrees. The worker may either sit or stand before the easel, as he. Prefers, with the eyes at a considerable distance from the enlargement, which working distance will vary according to the size of the enlargement,...
The Photo-Miniature: A Monthly Magazine of Photographic Information. E-book. Formato PDF
John A. Tennant
edizioni Forgotten Books collana , 2017
To the unobservant eye, Photography with Small Cameras may look like an every-day title for a photo graphic disquisition of the dry-as-dust sort. As a matter of fact, the phrase here covers the most interesting movement in photography since the advent oi the anastigmat. In a word, this movement is the wide spread introduction...