Chicago 5 00 3 50 1 25
New Orleans 6 00 3 50 3 00
San Francisco 12 00 7 50 3 00
London 5 00 3 00 0 75
Port Natal 12 50 11 00
Sydney 12 00 7 00
Valpariso 11 50 7 50

Generator Crude Water gas
gas per 1,000 Petroleum per per 1,000
cubic feet. bbl. of 42 gal. cubic feet.

New York $0 45 $1 80 $0 50
Chicago 45 2 00 50
New Orleans 45 2 50 60
San Francisco 55 2 00 60
London 43 2 70 45
Port Natal Ap- 4 00 Ap-
Sydney proxi- 4 50 proxi-
Valparaiso mation. 3 00 mation.

In calculating the following table the specific gravity of coal gas is
taken at 0.4; generator gas at 0.44; water gas at 0.48; petroleum, 0.8.

POUNDS OF FUEL FOR $1.00. MARCH, 1884.

Anthracite. Bituminous. Petroleum. Coal Water Generator
gas gas. gas.

New York 560 527 156 18 74 76