CORRODERS and MANUFACTURERS
PERFECTLY PURE WHITE LEAD.
BEWARE OF SPURIOUS LEADS PUT UP IN IMITATION OF THE BRANDS OF THIS COMPANY.
Every Keg sent out by us is labeled with our COPYRIGHT
TRADE MARK on BLUE PAPER, and is
GUARANTEED to be perfectly pure.
LEAD CO., INCORPORATED 1825.
· Brookl. Wh. Lead Co., in the
ADDITIONAL TRADE MARK.
We caution consumers ag'nst
COPYRIGHT SECURED,
OLD STANDARD BRAND.
the numerous spu
rious brands, in imi- for detec-
tat'n of ours, of adul- tion of
terated and greatly counter-
inferior qualities-
which are sold as
our LEAD.
C1.Off. for the Dis.C't of the
.S.of the So'n Dis. of N.Y.
MANUFACTURED FROM PURE METALLIC LEAD. GROUND IN PURE LINSEED OIL. REFINE
Office, 89 MAIDEN LANE,
NEW YORK.
Pure Dry Lead and Litharge,
FOR POTTERS' and INDIA RUBBER MANUFACTURERS' USE.
Office, 89 Maiden Lane, New York.
Skinner & Gifford Manufacturing Co...............Dunkirk, N. Y...See Page 140
For the Ramapo and Foundry Co.
Published by D. VAN NOSTRAND,
"Hamilton's Useful Information for Railway Men,"
SQUARES, CUBES, SQUARE ROOTS, AND CUBE ROOTS-Continued.
No. Square.
901 811801 731432701 30.016 9.658 931 866761 806954491 30.5129.764
902 813604 733870808 30.033 9.662 932 868624 809557568 30 5289.767
903 815409 736314327 30.0499.665 933 870489 812166237 30.5459.771
904 817216 738763264 30.066 9.669 934 872356 814780504 30.5619.774
905 819025 741217625 30 083 9.672 935 874225 817400375 30.5779.778
906 820836 743677416 30.0999.676 936 876096 820025856 30.594 9.781
907 822649 746142643 30.1169.679 937 877969 822656953 30.6109.785
908 824464 748613312 30.1339.683 938 879844 825293672 30.6269.788
999 826281 751089429 30.1499.686 939 881721 827936019 30.6439-792
910 828100 753571000 30.1669.690 940 883600 830584000 30.6599.795
911829921 756058031 30.1829.694 941 885481 833237621 30.6759.799
912831744 758550528 30.1999.697 942 887364 835896888 30.6929.802
913 833569 761048497 30.2159.701 943 889249838561807 30.7089.806
914835396 763551944 30.2329.704 944 891136 841232384 30.7249.809
915 837225 766060875 30.2489.708 945 893025 843908625 30.7409.813
916 839056 768575296 30.2659.711 946 894916 846590536 30.7579.816
917 840889 771095213 30.282 9.715 947 896809 849278123 30.7739.820
918 842724 773620632 30.2989.718 948 898704 851971392 30.7899.823
919 844561 776151559 30.3159.722 949 900601 854670349 30.8059.827
920 846400 778688000 30.3319.725 950 902500 857375000 30.8229.830
921848241 781229961 30.347 9.729 951 904401 860085351 30.8389.833
922 850084 783777448 30.364 9.732 952 906304 862801408 30.8549.837
923 851929 786330467 30.3809.736 953 908209 865523177 30.8709.840
924 853776 788889024 30.397 9.739 954 910116868250664 30.886 9.844
925 855625 791453125 30.4139.743 955 912025 870983875 30.9039.847
926 857476 794022776 30.4309.746 956 913936 873722816 30.9199.851
927 859329 796597983 30.4469.750 957 915849 876467493 30.9359.854
928 861184 799178752 30.4639-754 958 917764 879217912 30.9519.857
929 863041801765089 30.4799-757 959 919681 881974079 30.967 9.861
930 864900 804357000 30.4959.761 960 921600 884736000 30.983 9.864
The best practical evidence of the reliable character of this Boiler is found in the following partial list of our customers:
THE SINGER MANF'g Co., Sewing Machines, New York,
HAVEMEYER & ELDER, Sugar Refiners,
DECASTRO & DONNER, Sugar Refining Co.,
F. O. MATTHIESSEN & WIECHERS, Sugar Réf. Co. "6
HAVEMEYER BROS. & C., Sugar Refiners,
HARRISON, HAVEMEYER & Co., Sugar Refiners, Philadelphia, Pa.
WAHL BROTHERS, Glue Manufacturers, Chicago, Ill.,
STUDEBAKER BROS'. WAGON Co., South Bend, Ind.
BELCHER SUGAR REFINING Co., St. Louis, Mo.
DAVID TRAINOR & SON, Cotton Mills, Linwood, Pa.
JESSUP & MOORE, Paper Manufacturers, Wilmington, Del.
WM. E. HOOPER & SONS, Cotton Mills, Baltimore, Md.
GAMBRILL. SONS & Co.,
WOODS, WEEKS & Co., Sugar Refiners,
And others in all parts of the country. Also all sizes of Vertical and Horizontal Steam Engines. Illustrated Circulars and information sent on application.
BABCOCK & WILCOX, 30 Cortlandt St., N. Y.
New York Safety Steam Power Co.
30 CORTLANDT ST., NEW YORK.
SQUARES, CUBES, SQUARE ROOTS, AND CUBE ROOTS-Continued.
No. Square.
961 923521 887503681|31.0 9.868 981 962361 944076141 31-3209.936
962 925444 890277128 31.0169.871 982 964324 946966168 31.336 9.939
963 927369 893056347 31.0329.875 983 966289 949862087 31.3529.943
964 929296 895841344 31.048 9.878 984 968256 952763904 31.3689.946
965 931225 898632125 31.0649.881 985 970225 955671625 31.3849.949
966 933156901428696 31.080 9.885 986 972196 958585256 31.400 9.953
967 935089 904231063 31.0969.888 987 974169 961504803 31.4169.956
968 937024 907039232 31.1129.892 988 976144 964430272 31.4329*959
969 938961 909853209 31.1289.895 989 978121 967361669 31.4489.963
970 940900 912673000 31.144 9.898 990 980100970299000 31.464 9.966
971 942841 915498611 31.1609.902 991 982081 973242271 31.4809.969
972 944784 918330048 31.1769 905 992 984064 976191488 31.496 9.973
973 946729 921167317 31.1929.909 993 986049 979146657 31.5119.976
974 948676 92401042431.208 9.912 994988036 982107784 31.5279.979
975 950625 926859375 31.2259.915 995 990025 985074875 31.5439.983
976 952576 929714176 31.241 9.919 996 992016 988047936 31.5599.986
977 954529 932574833 31.2579.922 997 994009 991026973 31.5759.989
978 956484 935441352 31.2729.926 998 996004 99401 1992 31.5919 993
979 958441 938313739 31.288|9.929 999 998001 997002999 31.6069.996
980 960400 941142000 31.304 9.932 1000 1000000 1000000000 31.622 10.0
and Foundry Co. "Hamilton's Useful Information for Railway Men,” Published by D. VAN NOSTRAND,
Having enlarged our works, we can now turn out
20,000 Fish-Plate Bolts and 10,000 Car and Machine Bolts per Day, all made of the best PUDDLED IRON, manufactured by ourselves.
NO SCRAP IRON USED IN BOLTS. Our Fish-Plate Joints, with Lock-Nut Bolts, are now in use on over FIFTY RAILROADS, with complete success, and are pronounced the Only Secure Joint.
FISH PLATES OF ANY PATTERN.
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