官方服务：
资源简介：
Indiana Sanborn Historic Maps
应用场景：
相关数据集
Vestingwerken en andere resten bij de Paardenmarkt
<p>In 2008 verliet de brandweer voor de laatste maal de kazerne aan de Paardenmarkt, waar ze al vele jaren waren ondergebracht in een voormalig garagebedrijf en aangrenzende panden, om te vertre
DANS Data Station Archaeology2010-08-31 更新30
Chantslar Lake (East) British Columbia. 1:50,000. Map Sheet 093C02, ed. 1, 1959
Government of Canada; Army Survey Establishment, 2022, "Chantslar Lake (East) British Columbia. 1:50,000. Map Sheet 093C02, ed. 1, 1959", https://doi.org/10.5683/SP3/2YLIQK, Borealis, V1
The Canadian Dataverse Repository00
Chelmsford (East) Ontario. 1:50,000. Map Sheet 041I11, ed. 1, 1957
Government of Canada; Army Survey Establishment, 2021, "Chelmsford (East) Ontario. 1:50,000. Map Sheet 041I11, ed. 1, 1957", https://doi.org/10.5683/SP3/6GETUO, Borealis, V1
The Canadian Dataverse Repository00
Conestogo (West) Ontario. 1:50,000. Map Sheet 040P10, ed. 1, 1952
Government of Canada; Army Survey Establishment, 2021, "Conestogo (West) Ontario. 1:50,000. Map Sheet 040P10, ed. 1, 1952", https://doi.org/10.5683/SP3/JGHUB9, Borealis, V1
The Canadian Dataverse Repository00
Guysborough (East) Nova Scotia. 1:50,000. Map Sheet 011F05, ed. 1, 1952
Government of Canada; Army Survey Establishment, 2022, "Guysborough (East) Nova Scotia. 1:50,000. Map Sheet 011F05, ed. 1, 1952", https://doi.org/10.5683/SP3/BVYPMD, Borealis, V1
The Canadian Dataverse Repository00
