114 from 1919 to 1929. This table, admitted a rough gauge of the level job-related struggle during that decade, does suggest that strike activity in Baltimore was not qualitatively less than in other leading industrial areas. Table 4-540 Strikes per Million Residents in 11 Largest U.S. Cities, 1919-1929 CITY 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 avg./yr. New York 53.4 49.2 273 20.2 42.7 29.4 32.9 19.2 183 13.0 163 293 Chicago 37.4 37.1 26.4 7.7 13.1 8.6 17.2 11.6 8.6 33 93 16.4 Philadelphia 30.7 303 313 10.8 16.4 27.7 19.0 15.4 11.8 113 37.4 22.0 Detroit 253 153 24.8 7.6 8.9 43 5.7 5.7 3.2 1.9 6.4 9.9 Cleveland 52.2 45.6 28.9 24.4 14.4 17.8 22.2 16.6 53 11.1 12.2 22.8 St. Louis 47.6 483 31.7 13.4 23.2 25.6 93 4.9 12^ 6.1 14.6 21.6 Baltimore 325 425 275 113 183 283 183 5.0 83 83 125 19.6 Boston 125.6 65.4 55.1 28.2 55.1 39.7 623 50.0 28.2 303 24.4 51.4 Pittsburgh 28.4 22.4 343 13 73 18.0 16.4 11.9 11.9 9.0 16.4 16.2 Buffalo 35.1 823 35.1 14.0 14.0 193 14.0 103 53 14.0 14.0 23.4 New Orleans 88.9 64.4 51.1 15.6 24.4 11.1 4.4 11.1 2,2 4.4 11.1 262 In average strikes per million residents per year for the decade as a whole, Baltimore scored far above Detroit, somewhat above both Pittsburgh and Chicago, and only slightly below St Louis, Philadelphia, Cleveland, and Buffalo. In terms of patterns of strike activity over the 1919-1929 period, Baltimore appears to have been somewhere in the middle of the eleven cities both in the sharp rise of job actions in the early years of the decade, and the degree to which these actions fell off later in the decade. While trade-union organization was at a relatively low level in Baltimore at the end of the decade, potential for trade-union struggle, as indicated by strike activity during that decade, was not And the relative organizational weakness of Baltimore's labor movement at this time can also be overstated: Baltimore had some 120 union locals at the end of the 1920s and Philadelphia, a city nearly twice the size, had approximately 110. In broad profile,