Verrill, A. Hyatt (Alpheus Hyatt), 1871-1954 · New York [etc.] D. Appleton and company · leaf 149
of red and white,and in many places they are arranged so that a whitelight is visible from vessels in the channels or in safewaters, while a red sector causes a red light to bethrown over the shallow or dangerous waters. More-over, the flashing lights have various intervals be-tween flashes and… … BtJOTB* ? Rsd Bttfy to b* Uft .in^ntering, tm ftuf&xlrJ J^rf -.v^j t /J-- > y/i/._T ft> &r &■/! at entering, en fbrt h<md J 1 Q ^ /> Ai* ^ S -^^& ^i-V Vl \ Blaek and Hed horwmtaZ *trtpes_Dangrr Bu4y ■ X . • ■■■■ ■■■■* 1 ■■--» I ;.iiei>-. ■. ■:.■ : J
Boats and boating · Sailing
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