8 



T. Lyttleton Lyon and James A. Bizzell 



K 



-/G ^— 



->J 



-*j6l— 5« 2 -^61-/7-4- 3 £ ^/7A<^^ ^ 2 h6| — 



• ■■ . ■ Cinder pudd/e . - ; . - . 



Fig. 1. CONSTHUCTION OF I.YSTMETERS 



Upper diagram, vertical section of tanks and tuiiiicl 



Lower diagram, plan of tanks, showing location of outlet pipes 



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