Wireless Telephony: A Simplified Explanation by R.D. Bangay
1923. 134 pages. No dust jacket. Blue pictorial boards. Pages are lightly tanned and thumbed at the edges, with light foxing. Binding has remained firm. Boards are a little rub worn with slight shelf wear to corners, spine and edges. Corners are a little bumped and spine ends are a mildly crushed, with small splits and chips. Book has a forward lean. Boards are bowed. Splitting to spine joints and ends.