HistoricalFindings Photo: Pedro Miguel locks. Auxillary crane dumping concrete,Panama Canal,construction Professionally Printed Image using Commercial equipment. Minor blemishes in the photos will be corrected before printing. If you have specific requests, please let us know. Ready to Frame image - shipped in a rigid mailer to prevent damage. Size 8 inches x 10 inches (approximately) - Please Note: 80% of the photographs we list are exactly 8 x 10, but your photo may be larger - up to 8 x 12. To keep prices as low as possible, we do not measure each photograph individually. If the image does not fit this aspect it may have white spaces on two sides on the photo. Printed on Demand when ordered Printed from files obtained from the Library of Congress or NOAA.