See, James C. Lehr, The Postage Stamps and
Cancellations of
Leslie G. Tomlinson,
Difficult if not impossible to find datestamps on stamps
Alberton
1872 46n48 64w04
Barretts
Cross 1857
Bedeque
1857 46n20 63w44
Bothwell
1873 46n24 62w05
Cardigan Bridge 1872 46n14 62w37
Charlotte-Town 1871 46n14 63w07
George-Town 1848 46n11 62w32
Hazel Grove 1873 46n22 63w24
Lot 11 46n42 63w58 ?
These are divisions
Lot 16 46n28 63w50 ?
Lot 22 46n27 63w27 ?
Lot 49 46n11 63w01 ?
Lot 56 46n16 62w26 ?
Montague Bridge 1873 46n09 62w39
Morrell 1873 46n25 62w42
Mount Stewart 46n22 62w52
Orwell 46n09 62w50
Prince-Town 1856 46n32 63w41
Rollo
Bay 1873 46n21 62w20
Rustico
1873 46n25 63w18
St. Eleanors
1848 46n25 63w49
Summerside
1865 46n24 63w47
Tignish
1861 46n57 64w02
Travellers
Rest 46n25 63w44
Wood Islands 1873 45n57 62w44