D Roman indiction (Ind. Rom.), part of the reckoning of the Julian
period;
E Solar cycle, (Cyc. Sol.), part of the reckoning for the Julian period;
F Golden number (Num. Aur.), part of the reckoning for the Julian
period;
G, H, I, J The era, or the current year; part of the six windows of the
Iris, or rainbow;
K Shuttered winding hole, for winding up the weights; part of the six
windows of the Iris;
L The era, or the month of the current year; part of the Iris, or six
windows of the rainbow;