Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.

Photographer: Allen C. Browne
Taken: August 6, 2019
Caption: QR Code & URL
Additional Description: Scan this QR code or visit the link below to follow this tour on any mobile device. To read the QR code, use any QR code reader app from your device's app store. Printed brochures are also available at Rockville City Hall, http://maps.rockvillemd.gov/walking_tours/HistoricRockville/

Not only do the the QR code and URL fail to use of secure internet protocol (https) -- The correct URL is https://maps.rockvillemd.gov/walking_tours/HistoricRockville/ -- this marker is No. 12 on the map, not No. 11 as indicated on the marker.
Submitted: August 9, 2019, by Allen C. Browne of Silver Spring, Maryland.
Database Locator Identification Number: p487313
File Size: 1.761 Megabytes

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