union said the vaccine requirement would lead to mass resignations, as PPB officers were "so deeply" opposed that they would resign rather than get the vaccine. Police Chiefs Source: James H. Lappeus (1st term November 1, 1870 – June 17, 1877) Lucerne Besser (June 18, 1877 – October 29, 1879) James H. Lappeus (2nd term October 30, 1879 – June 30, 1883) William H. Watkinds (July 18, 1883 – April 23, 1884) Samuel B. Parrish (April 24, 1884 – July 31, 1892) Ernest W. Spencer (August 1, 1892 – November 11, 1892) Charles H. Hunt (November 12, 1892 – July 31, 1894, and below) John W. Minto (August 1, 1894 – October 5, 1896) L. W. "Doc" Robertson (October 6, 1896 – March 10, 1897) John Myers (March 11, 1897 – June 8, 1897) Patrick J. Barry (June 9, 1897 – July 2, 1897) Michael J. Clohessy (July 3, 1897 – June 30, 1898) Daniel M. McLaughlin (July 1, 1898 – January 22, 1903) Charles H. Hunt (above and January 23, 1903 – July 14, 1905 ? 1906) Charles Critzmaucher (July 15, 1906 – July 1, 1909) A. M. Cox (July 2, 1909 – June 30, 1911) Enoch Glover (July 1, 1911 – June 30, 1913) John Clark (July 1, 1913 – July 31, 1917) Nelson F. Johnson (August 1, 1917 – November 7, 1919) Leon V. Jenkins (November 8, 1919 – June 30, 1933, and below) Burton K. Lawson (July 1, 1933 – November 30, 1934) Harry M. Niles (December 1, 1934 – June 30, 1946) Leon V. Jenkins (above and July 1, 1946 – January 5, 1948) James Fleming (January 6, 1948 – December 31, 1948) Charles P. Pray (January 1, 1949 – April 30, 1951) Donald I. McNamara (April 1, 1951 – January 2, 1953, and below) [dates given conflict] James W. Purcell Jr. (January 1, 1953 – January 1, 1957) William J. Hilbruner (January 1, 1957 – November 12, 1960) David H. Johnson (November 21, 1960 – July 8, 1964) Donald McNamara (acting Chief July 9–22, 1964. Chief July 23, 1964 – January 1974) Bruce R. Baker (January 15, 1974 – May 31, 1981) Ronald R. Still (June 1, 1981 – January 4, 1985) Gary M. Haynes (January 4, 1985 – January 23, 1985) Penny Harrington (January 24, 1985 – June 2, 1986) Robert M. Tobin (June 2, 1986 – August 20, 1986) James T. Davis