It is really a large collection of opinions and views, a remarkably heterogeneous mixture of contents, for which the history of its growth is no doubt largely responsible.
After explaining his discovery of the composition of white light, he proceeds: " When I understood this, I left off my aforesaid Glass works; for I saw, that the perfection of Telescopes was hitherto limited, not so much for want of glasses truly figured according to the prescriptions of Optick Authors (which all men have hitherto imagined), as because that Light itself is a Heterogeneous mixture of differently refrangible Rays.
It is a heterogeneous mixture of all the nations and religions of the East - Turks, Arabs, Persians, Indians, Armenians, Chaldaeans and Jews.
The Swahili, inhabiting the coast-line from the equator to about r6° S., are a somewhat heterogeneous mixture of Bantu with a tinge of Arab blood.
The Swahili, inhabiting the coast-line from the equator to about r6Ã‚° S., are a somewhat heterogeneous mixture of Bantu with a tinge of Arab blood.