Edward John Dent

1790 – 1853

• A description of the dipleidoscope, or double-reflecting meridian and altitude instruments
• A paper, on the patent azimuth and steering compass invented by E.J. Dent ... [together with a paper on the shape of the wheel-teeth in the clock for the new Royal Exchange]
• A treatise on the aneroid
• A treatise on the aneroid, a newly invented portable barometer. With a short historical notice on barometers in general, their construction and use
• A description of the dipleidoscope, or double-reflecting meridian and altitude instrument
• A description of the dipleidoscope, or, Double-reflecting meridian and altitude instrument with
• A description of the dipleidoscope, or, Portable reflecting transit instrument
• A paper on the patent azimuth and steering compass
• On the errors of chronometers, and chronometrical-thermometers
• On the errors of chronometers, and explanation of a new construction of the compensation balance