| | Date | Description | Location | MdHR No | MSA Citation |
| Details | 1917-1922 | Election District 1, Taneytown | 00/29/02/036 | 50325-99 | C1635-1 |
| Details | 1917-1922 | Election District 2, Uniontown | 00/29/02/037 | 50325-100 | C1635-2 |
| Details | 1917-1922 | Election District 3, Myers | 00/29/02/038 | 50325-101 | C1635-3 |
| Details | 1917-1922 | Election District 4, Woolerys | 00/29/02/039 | 50325-102 | C1635-4 |
| Details | 1917-1922 | Election District 5, Freedom | 00/29/02/040 | 50325-103 | C1635-5 |
| Details | 1917-1922 | Election District 6, Manchester | 00/29/02/041 | 50325-104 | C1635-6 |
| Details | 1917-1922 | Election District 7, Westminster, A-L | 00/29/02/042 | 50325-105 | C1635-7 |
| Details | 1917-1922 | Election District 7, Westminster, M-Z | 00/29/02/043 | 50325-106 | C1635-8 |
| Details | 1917-1922 | Election District 8, Hampstead | 00/29/02/044 | 50325-107 | C1635-9 |
| Details | 1917-1922 | Election District 9, Franklin | 00/29/02/045 | 50325-108 | C1635-10 |
| Details | 1917-1922 | Election District 10, Middleburg | 00/29/03/001 | 50325-109 | C1635-11 |
| Details | 1917-1922 | Election District 11, New Windsor | 00/29/03/002 | 50325-110 | C1635-12 |
| Details | 1917-1922 | Election District 12, Union Bridge | 00/29/03/003 | 50325-111 | C1635-13 |
| Details | 1917-1922 | Election District 13, Mt. Airy | 00/29/03/004 | 50325-112 | C1635-14 |
| Details | 1917-1922 | Election District 14, Barrett | 00/29/03/005 | 50325-113 | C1635-15 |
| Details | 1922-1927 | Election District 1, Taneytown | 00/29/03/006 | 50325-114 | C1635-16 |
| Details | 1922-1927 | Election District 2, Uniontown | 00/29/03/007 | 50325-115 | C1635-17 |
| Details | 1922-1927 | Election District 3, Myers | 00/29/03/008 | 50325-116 | C1635-18 |
| Details | 1922-1927 | Election District 4, Woolerys | 00/29/03/009 | 50325-117 | C1635-19 |
| Details | 1922-1927 | Election District 5, Freedom | 00/29/03/010 | 50325-118 | C1635-20 |
| Details | 1922-1927 | Election District 6, Manchester | 00/29/03/011 | 50325-119 | C1635-21 |
| Details | 1922-1927 | Election District 7, Westminster, A-L | 00/29/03/012 | 50325-120 | C1635-22 |
| Details | 1922-1927 | Election District 7, Westminster, M-Z | 00/29/03/013 | 50325-121 | C1635-23 |
| Details | 1922-1927 | Election District 8, Hampstead | 00/29/03/014 | 50325-122 | C1635-24 |
| Details | 1922-1927 | Election District 9, Franklin | 00/29/03/015 | 50325-123 | C1635-25 |
| Details | 1922-1927 | Election District 10, Middleburg | 00/29/03/016 | 50325-124 | C1635-26 |
| Details | 1922-1927 | Election District 11, New Windsor | 00/29/03/017 | 50325-125 | C1635-27 |
| Details | 1922-1927 | Election District 12, Union Bridge | 00/29/03/018 | 50325-126 | C1635-28 |
| Details | 1922-1927 | Election District 13, Mt. Airy | 00/29/03/019 | 50325-127 | C1635-29 |
| Details | 1922-1927 | Election District 14, Barrett | 00/29/03/020 | 50325-128 | C1635-30 |
| Details | 1928-1937 | Election District 1, Taneytown | 00/29/03/021 | 50325-129 | C1635-31 |
| Details | 1928-1937 | Election District 4, Woolerys | 00/29/03/022 | 50325-130 | C1635-32 |
| Details | 1928-1937 | Election District 7, Westminster, A-L | 00/29/03/023 | 50325-131 | C1635-33 |
| Details | 1928-1937 | Election District 7, Westminster, M-Z | 00/29/03/024 | 50325-132 | C1635-34 |
| Details | 1938-1939 | Election District 1, Taneytown | 00/29/03/025 | 50325-133 | C1635-35 |
| Details | 1928-1939 | Election District 2, Uniontown | 00/29/03/026 | 50325-134 | C1635-36 |
| Details | 1928-1939 | Election District 3, Myers | 00/29/03/027 | 50325-135 | C1635-37 |
| Details | 1938-1939 | Election District 4, Woolerys | 00/29/03/028 | 50325-136 | C1635-38 |
| Details | 1928-1939 | Election District 5, Freedom | 00/29/03/029 | 50325-137 | C1635-39 |
| Details | 1928-1939 | Election District 6, Manchester | 00/29/03/030 | 50325-138 | C1635-40 |
| Details | 1938-1939 | Election District 7, Westminster A-L | 00/29/03/031 | 50325-139 | C1635-41 |
| Details | 1938-1939 | Election District 7, Westminster M-Z | 00/29/03/032 | 50325-140 | C1635-42 |
| Details | 1928-1939 | Election District 8, Hampstead | 00/29/03/033 | 50325-141 | C1635-43 |
| Details | 1928-1939 | Election District 9, Franklin | 00/29/03/034 | 50325-142 | C1635-44 |
| Details | 1928-1939 | Election District 10, Middleburg | 00/29/03/035 | 50325-143 | C1635-45 |
| Details | 1928-1939 | Election District 11, New Windsor | 00/29/03/036 | 50325-144 | C1635-46 |
| Details | 1928-1939 | Election District 12, Union Bridge | 00/29/03/037 | 50325-145 | C1635-47 |
| Details | 1928-1939 | Election District 13, Mt. Airy | 00/29/03/038 | 50325-146 | C1635-48 |
| Details | 1928-1939 | Election District 14, Barrett | 00/29/03/039 | 50325-147 | C1635-49 |
| Details | 1939-1948 | Election District 1, Taneytown | 00/29/03/040 | 50325-148 | C1635-50 |
| Details | 1939-1948 | Election District 2, Uniontown | 00/29/03/041 | 50325-149 | C1635-51 |
| Details | 1939-1948 | Election District 3, Myers | 00/29/03/042 | 50325-150 | C1635-52 |
| Details | 1939-1948 | Election District 4, Woolerys | 00/29/03/043 | 50325-151 | C1635-53 |
| Details | 1939-1948 | Election District 5, Freedom | 00/29/03/044 | 50325-152 | C1635-54 |
| Details | 1939-1948 | Election District 6, Manchester | 00/29/03/045 | 50325-153 | C1635-55 |
| Details | 1939-1946 | Election District 7, Westminster, A-L | 00/29/04/001 | 50325-154 | C1635-56 |
| Details | 1939-1946 | Election District 7, Westminster, M-Z | 00/29/04/002 | 50325-155 | C1635-57 |
| Details | 1939-1948 | Election District 8, Hampstead | 00/29/04/003 | 50325-156 | C1635-58 |
| Details | 1939-1944 | Election District 9, Franklin | 00/29/04/004 | 50325-157 | C1635-59 |
| Details | 1939-1948 | Election District 10, Middleburg | 00/29/04/005 | 50325-158 | C1635-60 |
| Details | 1939-1945 | Election District 11, New Windsor | 00/29/04/006 | 50325-159 | C1635-61 |
| Details | 1939-1945 | Election District 12, Union Bridge | 00/29/04/007 | 50325-160 | C1635-62 |
| Details | 1939-1945 | Election District 13, Mt. Airy | 00/29/04/008 | 50325-161 | C1635-63 |
| Details | 1939-1948 | Election District 14, Barrett | 00/29/04/009 | 50325-162 | C1635-64 |
| Details | 1948-1958 | Election District 1, Taneytown, A-K | 00/29/04/010 | 50325-163 | C1635-65 |
| Details | 1948-1958 | Election District 1, Taneytown, L-Z | 00/29/04/011 | 50325-164 | C1635-66 |
| Details | 1948-1958 | Election District 2, Uniontown | 00/29/04/012 | 50325-165 | C1635-67 |
| Details | 1948-1958 | Election District 3, Myers | 00/29/04/013 | 50325-166 | C1635-68 |
| Details | 1948-1958 | Election District 4, Woolerys, A-L | 00/29/04/014 | 50325-167 | C1635-69 |
| Details | 1948-1958 | Election District 4, Woolerys, M-Z | 00/29/04/015 | 50325-168 | C1635-70 |
| Details | 1948-1958 | Election District 5, Freedom, A-L | 00/29/04/016 | 50325-169 | C1635-71 |
| Details | 1948-1958 | Election District 5, Freedom, M-Z | 00/29/04/017 | 50325-170 | C1635-72 |
| Details | 1948-1958 | Election District 6, Manchester, A-L | 00/29/04/018 | 50325-171 | C1635-73 |
| Details | 1948-1958 | Election District 6, Manchester, M-Z | 00/29/04/019 | 50325-172 | C1635-74 |
| Details | 1946-1958 | Election District 7, Westminster, A-E | 00/29/04/020 | 50325-173 | C1635-75 |
| Details | 1946-1958 | Election District 7, Westminster, F-L | 00/29/04/021 | 50325-174 | C1635-76 |
| Details | 1946-1958 | Election District 7, Westminster, M-R | 00/29/04/022 | 50325-175 | C1635-77 |
| Details | 1946-1958 | Election District 7, Westminster, S-Z | 00/29/04/023 | 50325-176 | C1635-78 |
| Details | 1948-1958 | Election District 8, Hampstead, A-L | 00/29/04/024 | 50325-177 | C1635-79 |
| Details | 1948-1958 | Election District 8, Hampstead, M-Z | 00/29/04/025 | 50325-178 | C1635-80 |
| Details | 1944-1958 | Election District 9, Franklin | 00/29/04/026 | 50325-179 | C1635-81 |
| Details | 1948-1958 | Election District 10, Middleburg | 00/29/04/027 | 50325-180 | C1635-82 |
| Details | 1945-1958 | Election District 11, New Windsor | 00/29/04/028 | 50325-181 | C1635-83 |
| Details | 1945-1958 | Election District 12, Union Bridge | 00/29/04/029 | 50325-182 | C1635-84 |
| Details | 1945-1958 | Election District 13, Mt. Airy | 00/29/04/030 | 50325-183 | C1635-85 |
| Details | 1948-1958 | Election District 14, Barrett | 00/29/04/031 | 50325-184 | C1635-86 |
| Details | 1959 | Election Districts 1-5 | 00/29/04/032 | 50325-185 | C1635-87 |
| Details | 1959 | Election Districts 6-8 | 00/29/04/033 | 50325-186 | C1635-88 |
| Details | 1959 | Election Districts 9-14 | 00/29/04/034 | 50325-187 | C1635-89 |
| Details | 1959-1967 | Election District 9 [1966-1967 changes only] | 00/29/12/014 | 50325-527 | C1635-90 |
| Details | 1960 | Election Districts 1-5 | 00/29/04/035 | 50325-188 | C1635-91 |
| Details | 1960 | Election Districts 6-8 | 00/29/04/036 | 50325-189 | C1635-92 |
| Details | 1960 | Election Districts 9-14 | 00/29/04/037 | 50325-190 | C1635-93 |
| Details | 1960-1965 | 1/2 year levy, Election Districts 1-14 | 00/29/05/004 | 50325-202 | C1635-94 |
| Details | 1960-1967 | Election Districts 13 & 13-1, Mt. Airy [1966-1967 changes only] | 00/29/04/038 | 50325-191 | C1635-95 |
| Details | 1960-1967 | Election District 14 [1966-1967 changes only] | 00/29/04/039 | 50325-192 | C1635-96 |
| Details | 1961 | Election Districts 1-5 | 00/29/04/040 | 50325-193 | C1635-97 |
| Details | 1961 | Election Districts 6-8 | 00/29/04/042 | 50325-195 | C1635-98 |
| Details | 1961 | Election Districts 9-14 | 00/29/04/043 | 50325-196 | C1635-99 |
| Details | 1961-1968 | Election Districts 5 & 5-1, Sykesville [1966-1968 changes only] | 00/29/04/041 | 50325-194 | C1635-100 |