What's the difference between chromograph and chromolithograph?
Chromograph
Definition:
(n.) An apparatus by which a number of copies of written matter, maps, plans, etc., can be made; -- called also hectograph.
Example Sentences:
(1) The concentrations of alphaprodine in maternal vein, umbilical vein, and umbilical artery at delivery were measured using a gas-chromographic mass spectrophotometric technique.
(2) The anhydrous lipid products, all of which are dipalmitoyl esters, are solids indefinitely stable at room temperature in the free acid or potassium salt form; they have chromographic mobility and melting points similar to dipalmitoyl glycerophosphoric acid the dipotassium salts bind water of hydration tenaciously, remaining hydrated after drying in vacuo at 100 degrees C. NMR spectra of dimethyl esters of some of the analogs show nonequivalence of the two methyl groups, consistent with the diastereotopic nature of those groups.
Chromolithograph
Definition:
(n.) A picture printed in tints and colors by repeated impressions from a series of stones prepared by the lithographic process.