Error message

  • Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
  • Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
  • Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
  • Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
  • Deprecated function: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in drupal_session_initialize() (line 245 of includes/session.inc).
  • Deprecated function: SelectQueryInterface::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: SelectQueryInterface::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: SelectQueryExtender::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: SelectQueryExtender::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: SelectQuery::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: SelectQuery::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: DrupalEntityControllerInterface::resetCache(): Implicitly marking parameter $ids as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: DrupalDefaultEntityController::resetCache(): Implicitly marking parameter $ids as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
  • Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in _ajax_register_ajax_links() (line 397 of sites/all/modules/ajax_register/ajax_register.module).

Ancient Sources

Pliny offering texts to Emperor Titus
Codex Plutarch, 13th century A.D.

The sources of the translations cited in this Webpage are:

Bennett, C.E., 1968: Horace: The Odes and Epodes (Cambridge, MA: Harvard University Press).

Eichholz, D.E., 1962: Pliny the Elder: Natural History X (Cambridge, MA: Harvard University Press).

Radice, B., 1986: Pliny the Younger: Letters and Panegyricus I (Cambridge, MA: Harvard University Press).

Ross, W.D., 1964: Aristotelis: Analytica Priora et Posteriora (Cambridge, MA: Harvard University Press).

Rouse, W.H.D., 1992: Lucretius: De Rerum Natura (Cambridge, MA: Harvard University Press).

Shackleton Bailey, D.R., 1993: Martial: Epigrams I (Cambridge, MA: Harvard University Press).

There are, however, many more references to glass's properties in Roman literature, some of them technical in content, but most of them philosophical in tone:

see Fleming, S.J., 1999: Roman Glass: Reflections on Cultural Change, Appendix B (Philadelphia: University of Pennsylvania Museum).

Everyday Use
Transparency References