The botanist's companion; or, Directions for the use of the microscope (1860)
Balfour, John Hutton, 1808-1884. [from old catalog] · Edinburgh, A. and C. Black · leaf 50
as to prevent them from falling outwhen the field-book is opened. In the case of one of the boards, thetwo straps also pass through perforations in its other margin, &, andunder these another stiap is passed for the purpose of suspending thefield-book round the neck. The two small straps pass… … Fig, 24. 44 DRYING PAPER AND BOARDS. The Paper for drying should be moderately absorbent, 18 incheslong by 11 broad, and arranged in parcels containing not less than foursheets. The paper which is used extensively in Scotland, is made by Cowanand Co., Princes Street, Edinburgh. In many respects,…
Botany · Microscopy
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