Forty three of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 43 of 80 smoked glass slides 1874
Eighteen of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 18 of 80 smoked glass slides 1874
Thirty eight of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 38 of 80 smoked glass slides 1874
Fifty seven of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 57 of 80 smoked glass slides 1874
Twenty two of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 22 of 80 smoked glass slides 1874
Thirty four of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 34 of 80 smoked glass slides 1874
Thirty of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 30 of 80 smoked glass slides 1874
Fifty five of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 55 of 80 smoked glass slides 1874
Forty of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 40 of 80 smoked glass slides 1874
Twenty nine of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 29 of 80 smoked glass slides 1874
Forty six of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 46 of 80 smoked glass slides 1874
Twenty four of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 24 of 80 smoked glass slides 1874
Fifty nine of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 59 of 80 smoked glass slides 1874
Eighty of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 80 of 80 smoked glass slides 1874
Sixty of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 60 of 80 smoked glass slides 1874
Fifty eight of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 58 of 80 smoked glass slides 1874
Thirty three of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 33 of 80 smoked glass slides 1874
Thirty nine of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 39 of 80 smoked glass slides 1874
Sixteen of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 16 of 80 smoked glass slides 1874
Fifty of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 50 of 80 smoked glass slides 1874
Twenty three of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 23 of 80 smoked glass slides 1874
Sixty one of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 61 of 80 smoked glass slides 1874
Twenty six of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 26 of 80 smoked glass slides 1874
Fourteen of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 14 of 80 smoked glass slides 1874
Twenty one of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 21 of 80 smoked glass slides 1874
Forty one of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 41 of 80 smoked glass slides 1874
Fifty four of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 54 of 80 smoked glass slides 1874
Forty eight of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 48 of 80 smoked glass slides 1874
Twenty eight of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 28 of 80 smoked glass slides 1874
Forty five of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 45 of 80 smoked glass slides 1874
Seventeen of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 17 of 80 smoked glass slides 1874
One of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 1 of 80 smoked glass slides 1874
Eight of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 8 of 80 smoked glass slides 1874
Five of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 5 of 80 smoked glass slides 1874
Eleven of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 11 of 80 smoked glass slides 1874
Seven of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 7 of 80 smoked glass slides 1874
Twelve of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 12 of 80 smoked glass slides 1874
Nine of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 9 of 80 smoked glass slides 1874
Four of eighty smoked glass slides recording blood pressures, with name, date, notes, etc., English, 1874. Unknown Maker. 4 of 80 smoked glass slides 1874